feat: 방어 시스템과 드로그 검증 경로 정리

- 애니메이션 이벤트 기반 방어/유지/해제 흐름과 HUD 피드백, 방어 디버그 로그를 추가했다.
- 드로그 기본기1 테스트 패턴을 정리하고 공격 판정을 OnEffect 기반으로 옮기며 드로그 범위 효과의 타겟 레이어를 정상화했다.
- 플레이어 퀵슬롯 테스트 세팅과 적-플레이어 겹침 방지 로직을 조정해 충돌 시 적이 수평 이동을 멈추고 최소 분리만 수행하게 했다.

Assets/_Game/Data/Skills/Data_Skill_Drog_강타.asset

@@ -35,11 +35,28 @@ MonoBehaviour:
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   maxGemSlotCount: 0
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+    loopVfxMountPath: 
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   channelTickInterval: 0.5
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Assets/_Game/Data/Skills/Data_Skill_Drog_도약_공중.asset

@@ -38,6 +38,21 @@ MonoBehaviour:
   castStartEffects: []
   triggeredEffects: []
   isChanneling: 0
+  loopPhase:
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+    tickInterval: 0.5
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+    exitEffects: []
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+    loopVfxMountPath: 
+    loopVfxLengthScale: 1
+    loopVfxWidthScale: 1
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+    startEffects: []
   channelDuration: 3
   channelTickInterval: 0.5
   channelTickEffects: []

Assets/_Game/Data/Skills/Data_Skill_Drog_도약_준비.asset

@@ -38,6 +38,21 @@ MonoBehaviour:
   castStartEffects: []
   triggeredEffects: []
   isChanneling: 0
+  loopPhase:
+    enabled: 0
+    loopMode: 1
+    maxDuration: 3
+    tickInterval: 0.5
+    tickEffects: []
+    exitEffects: []
+    loopVfxPrefab: {fileID: 0}
+    loopVfxMountPath: 
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+    loopVfxWidthScale: 1
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   channelDuration: 3
   channelTickInterval: 0.5
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Assets/_Game/Data/Skills/Data_Skill_Drog_도약_착지.asset

@@ -35,11 +35,28 @@ MonoBehaviour:
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+    loopVfxMountPath: 
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Assets/_Game/Data/Skills/Data_Skill_Drog_발구르기.asset

@@ -35,11 +35,28 @@ MonoBehaviour:
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Assets/_Game/Data/Skills/Data_Skill_Drog_밟기.asset

@@ -35,11 +35,28 @@ MonoBehaviour:
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Assets/_Game/Data/Skills/Data_Skill_Drog_집행_연타1.asset

@@ -34,10 +34,27 @@ MonoBehaviour:
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+    loopVfxMountPath: 
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Assets/_Game/Data/Skills/Data_Skill_Drog_집행_연타2.asset

@@ -34,10 +34,27 @@ MonoBehaviour:
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+    loopVfxMountPath: 
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Assets/_Game/Data/Skills/Data_Skill_Drog_집행_연타3.asset

@@ -34,10 +34,27 @@ MonoBehaviour:
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Assets/_Game/Data/Skills/Data_Skill_Drog_집행_준비.asset

@@ -37,6 +37,21 @@ MonoBehaviour:
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+  loopPhase:
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Assets/_Game/Data/Skills/Data_Skill_Drog_콤보-강타_1.asset

@@ -34,10 +34,27 @@ MonoBehaviour:
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Assets/_Game/Data/Skills/Data_Skill_Drog_콤보-강타_2.asset

@@ -35,10 +35,27 @@ MonoBehaviour:
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Assets/_Game/Data/Skills/Data_Skill_Drog_콤보-기본기1_1.asset

@@ -35,10 +35,27 @@ MonoBehaviour:
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Assets/_Game/Data/Skills/Data_Skill_Drog_콤보-기본기1_2.asset

@@ -34,10 +34,27 @@ MonoBehaviour:
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Assets/_Game/Data/Skills/Data_Skill_Drog_콤보-기본기2_1.asset

@@ -36,10 +36,27 @@ MonoBehaviour:
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Assets/_Game/Data/Skills/Data_Skill_Drog_콤보-기본기2_2.asset

@@ -34,10 +34,27 @@ MonoBehaviour:
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Assets/_Game/Data/Skills/Data_Skill_Drog_콤보-기본기3_1.asset

@@ -34,10 +34,27 @@ MonoBehaviour:
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Assets/_Game/Data/Skills/Data_Skill_Drog_콤보-기본기3_2.asset

@@ -34,10 +34,27 @@ MonoBehaviour:
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Assets/_Game/Data/Skills/Data_Skill_Drog_콤보-기본기3_3.asset

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Assets/_Game/Data/Skills/Data_Skill_Drog_콤보-발구르기_1.asset

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Assets/_Game/Data/Skills/Data_Skill_Drog_콤보-발구르기_2.asset

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Assets/_Game/Data/Skills/Data_Skill_Drog_투척.asset

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+    tickEffects: []
+    exitEffects: []
+    loopVfxPrefab: {fileID: 0}
+    loopVfxMountPath: 
+    loopVfxLengthScale: 1
+    loopVfxWidthScale: 1
+  releasePhase:
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+    animationClips: []
+    startEffects: []
   channelDuration: 3
   channelTickInterval: 0.5
   channelTickEffects: []

Assets/_Game/Data/Skills/Data_Skill_Drog_포효.asset

@@ -37,6 +37,21 @@ MonoBehaviour:
   castStartEffects: []
   triggeredEffects: []
   isChanneling: 0
+  loopPhase:
+    enabled: 0
+    loopMode: 1
+    maxDuration: 3
+    tickInterval: 0.5
+    tickEffects: []
+    exitEffects: []
+    loopVfxPrefab: {fileID: 0}
+    loopVfxMountPath: 
+    loopVfxLengthScale: 1
+    loopVfxWidthScale: 1
+  releasePhase:
+    enabled: 0
+    animationClips: []
+    startEffects: []
   channelDuration: 3
   channelTickInterval: 0.5
   channelTickEffects: []

Assets/_Game/Data/Skills/Data_Skill_Player_마법_마법광선.asset

@@ -34,13 +34,28 @@ MonoBehaviour:
   maxGemSlotCount: 2
   castStartEffects: []
   triggeredEffects: []
+  loopPhase:
+    enabled: 1
+    loopMode: 1
+    maxDuration: 3
+    tickInterval: 0.5
+    tickEffects:
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+    exitEffects: []
+    loopVfxPrefab: {fileID: 1062685050423962, guid: 75ec5047abb8242419c33baf6ca45ca8, type: 3}
+    loopVfxMountPath: CastPoint
+    loopVfxLengthScale: 1
+    loopVfxWidthScale: 1
+  releasePhase:
+    enabled: 0
+    animationClips: []
+    startEffects: []
   isChanneling: 1
   channelDuration: 3
   channelTickInterval: 0.5
-  channelTickEffects:
+  channelTickEffects: []
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   channelEndEffects: []
-  channelVfxPrefab: {fileID: 1062685050423962, guid: 75ec5047abb8242419c33baf6ca45ca8, type: 3}
+  channelVfxPrefab: {fileID: 0}
-  channelVfxMountPath: CastPoint
+  channelVfxMountPath: 
   channelVfxLengthScale: 1
   channelVfxWidthScale: 1

Assets/_Game/Data/Skills/Data_Skill_Player_마법_치유광선.asset

@@ -32,13 +32,28 @@ MonoBehaviour:
   maxGemSlotCount: 2
   castStartEffects: []
   triggeredEffects: []
+  loopPhase:
+    enabled: 1
+    loopMode: 1
+    maxDuration: 2.5
+    tickInterval: 0.5
+    tickEffects:
+    - {fileID: 11400000, guid: c4a8062454924a3fd863efd0b8479e0a, type: 2}
+    exitEffects: []
+    loopVfxPrefab: {fileID: 100100000, guid: b9aac1c232ed68c44be97372b7fc6914, type: 3}
+    loopVfxMountPath: CastPoint
+    loopVfxLengthScale: 1
+    loopVfxWidthScale: 1
+  releasePhase:
+    enabled: 0
+    animationClips: []
+    startEffects: []
   isChanneling: 1
-  channelDuration: 2.5
+  channelDuration: 3
   channelTickInterval: 0.5
-  channelTickEffects:
+  channelTickEffects: []
-  - {fileID: 11400000, guid: c4a8062454924a3fd863efd0b8479e0a, type: 2}
   channelEndEffects: []
-  channelVfxPrefab: {fileID: 100100000, guid: b9aac1c232ed68c44be97372b7fc6914, type: 3}
+  channelVfxPrefab: {fileID: 0}
-  channelVfxMountPath: CastPoint
+  channelVfxMountPath: 
   channelVfxLengthScale: 1
   channelVfxWidthScale: 1

Assets/_Game/Data/Skills/Data_Skill_Player_방패_방어.asset

@@ -0,0 +1,64 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 94f0a76cebcac2f4fb5daf1b675fd79f, type: 3}
+  m_Name: "Data_Skill_Player_\uBC29\uD328_\uBC29\uC5B4"
+  m_EditorClassIdentifier: Colosseum.Game::Colosseum.Skills.SkillData
+  skillName: "\uBC29\uC5B4"
+  description: "\uBC84\uD2BC\uC744 \uB204\uB974\uACE0 \uC788\uB294 \uB3D9\uC548 \uC815\uBA74
+    \uBC29\uD5A5\uC5D0\uC11C \uB4E4\uC5B4\uC624\uB294 \uD53C\uD574\uB97C \uBC84\uD2F4\uB2E4.
+    \uC720\uC9C0 \uC911\uC5D0\uB294 \uB9C8\uB098\uAC00 \uACC4\uC18D \uC18C\uBAA8\uB41C\uB2E4."
+  icon: {fileID: 0}
+  skillRole: 2
+  activationType: 1
+  baseTypes: 2
+  animationClips:
+  - {fileID: 7400000, guid: 81732d3b50fdd8645b9465a4f12a99ae, type: 2}
+  animationSpeed: 1.5
+  useRootMotion: 0
+  ignoreRootMotionY: 1
+  jumpToTarget: 0
+  blockMovementWhileCasting: 0
+  blockJumpWhileCasting: 1
+  blockOtherSkillsWhileCasting: 1
+  castTargetTrackingMode: 0
+  castTargetRotationSpeed: 12
+  castTargetStopDistance: 0
+  allowedWeaponTraits: 0
+  cooldown: 0
+  manaCost: 10
+  maxGemSlotCount: 2
+  castStartEffects: []
+  triggeredEffects: []
+  isChanneling: 1
+  loopPhase:
+    enabled: 1
+    loopMode: 2
+    maxDuration: 0
+    tickInterval: 0.25
+    tickEffects: []
+    exitEffects: []
+    loopVfxPrefab: {fileID: 0}
+    loopVfxMountPath: 
+    loopVfxLengthScale: 1
+    loopVfxWidthScale: 1
+  releasePhase:
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+    startEffects: []
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+  channelTickInterval: 0.5
+  channelTickEffects: []
+  channelEndEffects: []
+  channelVfxPrefab: {fileID: 0}
+  channelVfxMountPath: 
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+  channelVfxWidthScale: 1

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_강타_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 3.4
   fanOriginDistance: 1.2
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 48
   damageType: 0
   statScaling: 1.15
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_강타_1_다운.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
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   fanOriginDistance: 1.2

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_도약_착지_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 0
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 4.2
   fanOriginDistance: 1
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 34
   damageType: 0
   statScaling: 0.95
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_도약_착지_1_넉백.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 0
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
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   fanOriginDistance: 1

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_발구르기_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 0
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 4.75
   fanOriginDistance: 1
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 22
   damageType: 0
   statScaling: 0.65
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_발구르기_1_경직.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 0
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
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   fanOriginDistance: 1

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_밟기_0_피격가중데미지.asset

@@ -29,3 +29,4 @@ MonoBehaviour:
   statScaling: 1.1
   bonusAgainstDownedTarget: 1
   downedDamageMultiplier: 1.6
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_집행_연타1_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 0
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 8.5
   fanOriginDistance: 1
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 14
   damageType: 0
   statScaling: 0.35
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_집행_연타2_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 0
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 8.5
   fanOriginDistance: 1
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 17
   damageType: 0
   statScaling: 0.4
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_집행_연타3_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 0
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 8.5
   fanOriginDistance: 1
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 20
   damageType: 0
   statScaling: 0.45
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_콤보-강타_1_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 3.6
   fanOriginDistance: 1.3
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 20
   damageType: 0
   statScaling: 0.6
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_콤보-강타_2_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
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   fanOriginDistance: 1.15
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 16
   damageType: 0
   statScaling: 0.45
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_콤보-기본기1_1_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
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   fanOriginDistance: 1.25
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 22
   damageType: 0
   statScaling: 0.65
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_콤보-기본기1_2_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 3.3
   fanOriginDistance: 1.25
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 16
   damageType: 0
   statScaling: 0.5
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_콤보-기본기2_1_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 3.5
   fanOriginDistance: 1.35
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 26
   damageType: 0
   statScaling: 0.8
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_콤보-기본기2_2_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
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   fanOriginDistance: 1.35
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 20
   damageType: 0
   statScaling: 0.6
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_콤보-기본기3_1_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 2.6
   fanOriginDistance: 1.1
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 12
   damageType: 0
   statScaling: 0.35
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_콤보-기본기3_2_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 2.6
   fanOriginDistance: 1.1
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 12
   damageType: 0
   statScaling: 0.35
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_콤보-기본기3_3_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
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-    m_Bits: 0
+    m_Bits: 4294967295
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   fanOriginDistance: 1.15
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 18
   damageType: 0
   statScaling: 0.55
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_콤보-발구르기_1_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
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+    m_Bits: 4294967295
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   fanOriginDistance: 1.35
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 22
   damageType: 0
   statScaling: 0.65
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_콤보-발구르기_2_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 1
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 3.6
   fanOriginDistance: 1.25
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 18
   damageType: 0
   statScaling: 0.5
+  mitigationTier: 0

Assets/_Game/Data/Skills/Effects/Data_SkillEffect_Drog_투척_0_데미지.asset

@@ -18,7 +18,7 @@ MonoBehaviour:
   areaShape: 2
   targetLayers:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 4294967295
   includeCasterInArea: 0
   areaRadius: 12
   fanOriginDistance: 1.2
@@ -27,3 +27,4 @@ MonoBehaviour:
   baseDamage: 28
   damageType: 0
   statScaling: 0.7
+  mitigationTier: 0

Assets/_Game/Prefabs/Player/Prefab_Player_Default.prefab

@@ -5063,7 +5063,7 @@ MonoBehaviour:
   skillRegistry: {fileID: 11400000, guid: 1899abd2213d1374dac386c5c865eb16, type: 2}
   skillSlots:
   - {fileID: 0}
-  - {fileID: 0}
+  - {fileID: 11400000, guid: 3a221d8cb49bc80ee895968168987cf3, type: 2}
   - {fileID: 11400000, guid: 2b3c4d5e6f7890abcdef1234567890ab, type: 2}
   - {fileID: 11400000, guid: a8f2a6b7c9d0e1f3a4b5c6d7e8a9f0b1, type: 2}
   - {fileID: 11400000, guid: 4653bb40be03e3d418389a2268afb3e5, type: 2}
@@ -5074,7 +5074,7 @@ MonoBehaviour:
     socketedGems:
     - {fileID: 0}
     - {fileID: 0}
-  - baseSkill: {fileID: 0}
+  - baseSkill: {fileID: 11400000, guid: 3a221d8cb49bc80ee895968168987cf3, type: 2}
     socketedGems:
     - {fileID: 0}
     - {fileID: 0}

Assets/_Game/Scripts/Combat/DamageContext.cs

@@ -0,0 +1,78 @@
+using UnityEngine;
+
+namespace Colosseum.Combat
+{
+    /// <summary>
+    /// 피해가 방어/회피 규칙과 함께 전달될 때 사용하는 판정 등급입니다.
+    /// </summary>
+    public enum DamageMitigationTier
+    {
+        Normal,
+        Unblockable,
+        Undodgeable,
+    }
+
+    /// <summary>
+    /// 피해량과 출처, 방어 가능 여부를 함께 전달하는 런타임 컨텍스트입니다.
+    /// </summary>
+    public readonly struct DamageContext
+    {
+        public DamageContext(float amount, object source = null, DamageMitigationTier mitigationTier = DamageMitigationTier.Normal)
+        {
+            Amount = Mathf.Max(0f, amount);
+            Source = source;
+            MitigationTier = mitigationTier;
+        }
+
+        /// <summary>
+        /// 원본 피해량입니다.
+        /// </summary>
+        public float Amount { get; }
+
+        /// <summary>
+        /// 피해 출처입니다. GameObject 또는 Component가 일반적입니다.
+        /// </summary>
+        public object Source { get; }
+
+        /// <summary>
+        /// 방어/회피 허용 규칙입니다.
+        /// </summary>
+        public DamageMitigationTier MitigationTier { get; }
+
+        /// <summary>
+        /// 현재 피해가 방어 가능한지 여부입니다.
+        /// </summary>
+        public bool CanBeGuarded => MitigationTier != DamageMitigationTier.Unblockable;
+
+        /// <summary>
+        /// 현재 피해가 회피 가능한지 여부입니다.
+        /// </summary>
+        public bool CanBeDodged => MitigationTier != DamageMitigationTier.Undodgeable;
+
+        /// <summary>
+        /// 피해 출처를 GameObject로 해석합니다.
+        /// </summary>
+        public GameObject SourceGameObject => ResolveSourceGameObject(Source);
+
+        /// <summary>
+        /// 같은 메타데이터를 유지한 채 피해량만 교체합니다.
+        /// </summary>
+        public DamageContext WithAmount(float amount)
+        {
+            return new DamageContext(amount, Source, MitigationTier);
+        }
+
+        /// <summary>
+        /// object 기반 출처를 GameObject로 변환합니다.
+        /// </summary>
+        public static GameObject ResolveSourceGameObject(object source)
+        {
+            return source switch
+            {
+                GameObject sourceObject => sourceObject,
+                Component component => component.gameObject,
+                _ => null,
+            };
+        }
+    }
+}

Assets/_Game/Scripts/Combat/DamageContext.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: d2407c0c8ab0fa0a9be210edea29e451

Assets/_Game/Scripts/Combat/TrainingDummyTarget.cs

@@ -103,10 +103,19 @@ namespace Colosseum.Combat
         /// </summary>
         public float TakeDamage(float damage, object source = null)
         {
+            return TakeDamage(new DamageContext(damage, source));
+        }
+
+        /// <summary>
+        /// 대미지 컨텍스트를 사용해 피해를 적용합니다.
+        /// </summary>
+        public float TakeDamage(DamageContext damageContext)
+        {
+            float damage = damageContext.Amount;
             if (!IsServer || damage <= 0f)
                 return 0f;
 
-            GameObject sourceObject = ResolveSource(source);
+            GameObject sourceObject = damageContext.SourceGameObject;
             float actualDamage = Mathf.Min(damage, currentHealth);
             currentHealth = Mathf.Max(0f, currentHealth - actualDamage);
 

Assets/_Game/Scripts/Core/IDamageable.cs

@@ -29,6 +29,13 @@ namespace Colosseum.Combat
         /// <returns>실제로 적용된 대미지량</returns>
         float TakeDamage(float damage, object source = null);
 
+        /// <summary>
+        /// 대미지 컨텍스트를 사용해 대미지를 적용합니다.
+        /// </summary>
+        /// <param name="damageContext">피해량과 방어 규칙이 담긴 컨텍스트</param>
+        /// <returns>실제로 적용된 대미지량</returns>
+        float TakeDamage(DamageContext damageContext);
+
         /// <summary>
         /// 체력 회복
         /// </summary>

Assets/_Game/Scripts/Editor/RebuildDrogCombatAssets.cs

@@ -54,6 +54,9 @@ namespace Colosseum.Editor
                 AnimationClip comboBasic1Hit1Clip0 = EnsureClipFromSource($"{AnimationsFolder}/Anim_Drog_콤보-기본기1_1_0.anim", $"{AnimationsFolder}/Anim_Drog_평타1R_0.anim");
                 AnimationClip comboBasic1Hit1Clip1 = EnsureClipFromSource($"{AnimationsFolder}/Anim_Drog_콤보-기본기1_1_1.anim", $"{AnimationsFolder}/Anim_Drog_평타1R_1.anim");
                 AnimationClip comboBasic1Hit2Clip = EnsureClipFromSource($"{AnimationsFolder}/Anim_Drog_콤보-기본기1_2_0.anim", LightCombo01BSourcePath, "A_MOD_SWD_Attack_LightCombo01B_RM_Neut");
+                SetSingleOnEffectEvent(comboBasic1Hit1Clip0, -1f);
+                SetSingleOnEffectEvent(comboBasic1Hit1Clip1, 0.30f);
+                SetSingleOnEffectEvent(comboBasic1Hit2Clip, 0.28f);
 
                 AnimationClip comboBasic2Hit1Clip0 = EnsureClipFromSource($"{AnimationsFolder}/Anim_Drog_콤보-기본기2_1_0.anim", $"{AnimationsFolder}/Anim_Drog_평타2R_0.anim");
                 AnimationClip comboBasic2Hit1Clip1 = EnsureClipFromSource($"{AnimationsFolder}/Anim_Drog_콤보-기본기2_1_1.anim", $"{AnimationsFolder}/Anim_Drog_평타2R_1.anim");
@@ -971,6 +974,35 @@ namespace Colosseum.Editor
             }
         }
 
+        /// <summary>
+        /// 지정한 클립에 단일 OnEffect(0) 이벤트를 설정합니다. 음수 시간이면 이벤트를 비웁니다.
+        /// </summary>
+        private static void SetSingleOnEffectEvent(AnimationClip clip, float time)
+        {
+            if (clip == null)
+                return;
+
+            if (time < 0f)
+            {
+                AnimationUtility.SetAnimationEvents(clip, Array.Empty<AnimationEvent>());
+                EditorUtility.SetDirty(clip);
+                return;
+            }
+
+            float clampedTime = Mathf.Clamp(time, 0f, Mathf.Max(0f, clip.length - 0.01f));
+            AnimationUtility.SetAnimationEvents(clip, new[]
+            {
+                new AnimationEvent
+                {
+                    time = clampedTime,
+                    functionName = "OnEffect",
+                    intParameter = 0,
+                },
+            });
+
+            EditorUtility.SetDirty(clip);
+        }
+
         /// <summary>
         /// 범위형 효과의 공통 판정 설정을 적용합니다.
         /// </summary>
@@ -987,6 +1019,7 @@ namespace Colosseum.Editor
             serializedObject.FindProperty("targetTeam").enumValueIndex = (int)TargetTeam.Enemy;
             serializedObject.FindProperty("areaCenter").enumValueIndex = (int)areaCenter;
             serializedObject.FindProperty("areaShape").enumValueIndex = (int)areaShape;
+            serializedObject.FindProperty("targetLayers").intValue = Physics.AllLayers;
             serializedObject.FindProperty("includeCasterInArea").boolValue = false;
             serializedObject.FindProperty("areaRadius").floatValue = areaRadius;
             serializedObject.FindProperty("fanOriginDistance").floatValue = fanOriginDistance;
@@ -1173,7 +1206,8 @@ namespace Colosseum.Editor
             serializedObject.FindProperty("cooldown").floatValue = 0f;
             serializedObject.FindProperty("manaCost").floatValue = 0f;
             serializedObject.FindProperty("maxGemSlotCount").intValue = 0;
-            serializedObject.FindProperty("triggeredEffects").arraySize = 0;
+            serializedObject.FindProperty("castStartEffects").arraySize = 0;
+            ConfigureTriggeredEffects(serializedObject, castStartEffects);
 
             var clipObjects = new List<UnityEngine.Object>();
             if (clips != null)
@@ -1187,17 +1221,6 @@ namespace Colosseum.Editor
 
             SetObjectList(serializedObject, "animationClips", clipObjects);
 
-            var effectObjects = new List<UnityEngine.Object>();
-            if (castStartEffects != null)
-            {
-                for (int i = 0; i < castStartEffects.Length; i++)
-                {
-                    if (castStartEffects[i] != null)
-                        effectObjects.Add(castStartEffects[i]);
-                }
-            }
-
-            SetObjectList(serializedObject, "castStartEffects", effectObjects);
             serializedObject.ApplyModifiedPropertiesWithoutUndo();
             skill.RefreshAnimationClips();
 
@@ -1205,6 +1228,40 @@ namespace Colosseum.Editor
             return skill;
         }
 
+        /// <summary>
+        /// 전달된 효과를 모두 Trigger Index 0의 애니메이션 이벤트 효과로 기록합니다.
+        /// </summary>
+        private static void ConfigureTriggeredEffects(SerializedObject serializedObject, IReadOnlyList<SkillEffect> effects)
+        {
+            SerializedProperty triggeredEffectsProperty = serializedObject.FindProperty("triggeredEffects");
+            if (triggeredEffectsProperty == null)
+                return;
+
+            var validEffects = new List<SkillEffect>();
+            if (effects != null)
+            {
+                for (int i = 0; i < effects.Count; i++)
+                {
+                    if (effects[i] != null)
+                        validEffects.Add(effects[i]);
+                }
+            }
+
+            triggeredEffectsProperty.arraySize = validEffects.Count > 0 ? 1 : 0;
+            if (triggeredEffectsProperty.arraySize == 0)
+                return;
+
+            SerializedProperty entryProperty = triggeredEffectsProperty.GetArrayElementAtIndex(0);
+            entryProperty.FindPropertyRelative("triggerIndex").intValue = 0;
+            SerializedProperty effectsProperty = entryProperty.FindPropertyRelative("effects");
+            effectsProperty.arraySize = validEffects.Count;
+
+            for (int i = 0; i < validEffects.Count; i++)
+            {
+                effectsProperty.GetArrayElementAtIndex(i).objectReferenceValue = validEffects[i];
+            }
+        }
+
         /// <summary>
         /// 드로그 보스 패턴 자산을 생성하거나 갱신합니다.
         /// </summary>

Assets/_Game/Scripts/Enemy/EnemyBase.cs

@@ -9,6 +9,7 @@ using Colosseum.Abnormalities;
 using Colosseum.Passives;
 using Colosseum.Stats;
 using Colosseum.Combat;
+using Colosseum.Player;
 using Colosseum.Skills;
 
 namespace Colosseum.Enemy
@@ -28,6 +29,8 @@ namespace Colosseum.Enemy
         [SerializeField] protected UnityEngine.AI.NavMeshAgent navMeshAgent;
         [Tooltip("이상상태 관리자")]
         [SerializeField] protected AbnormalityManager abnormalityManager;
+        [Tooltip("플레이어와의 물리 겹침을 계산할 본체 콜라이더")]
+        [SerializeField] private Collider bodyCollider;
 
         [Header("Data")]
         [SerializeField] protected EnemyData enemyData;
@@ -46,6 +49,12 @@ namespace Colosseum.Enemy
         [Tooltip("보호막 타입이 지정되지 않았을 때 사용할 기본 보호막 이상상태 데이터")]
         [SerializeField] private AbnormalityData shieldStateAbnormality;
 
+        [Header("Player Separation")]
+        [Tooltip("적과 플레이어 사이에 추가로 유지할 수평 간격")]
+        [Min(0f)] [SerializeField] private float playerSeparationPadding = 0.1f;
+        [Tooltip("플레이어와 닿아 있을 때 적의 수평 이동을 멈출지 여부")]
+        [SerializeField] private bool freezeHorizontalMotionOnPlayerContact = true;
+
 
         // 네트워크 동기화 변수
         protected NetworkVariable<float> currentHealth = new NetworkVariable<float>(100f);
@@ -95,6 +104,8 @@ namespace Colosseum.Enemy
                 navMeshAgent = GetComponent<UnityEngine.AI.NavMeshAgent>();
             if (abnormalityManager == null)
                 abnormalityManager = GetComponent<AbnormalityManager>();
+            if (bodyCollider == null)
+                bodyCollider = GetComponent<Collider>();
 
             // 서버에서 초기화
             if (IsServer)
@@ -126,34 +137,27 @@ namespace Colosseum.Enemy
         protected virtual void OnServerUpdate() { }
 
         /// <summary>
-        /// 보스와 플레이어가 겹치면 플레이어를 밀어냅니다.
+        /// 보스와 플레이어가 겹치면 적 자신을 살짝 밀어내 겹침을 해소합니다.
         /// 점프 착지 포함, 항상 실행됩니다.
         /// </summary>
         private void LateUpdate()
         {
             if (!IsServer || IsDead) return;
 
-            float separationDist = navMeshAgent != null
+            Vector3 separationOffset = ComputePlayerSeparationOffset();
-                ? Mathf.Max(navMeshAgent.stoppingDistance, navMeshAgent.radius + 0.5f)
+            if (separationOffset.sqrMagnitude <= 0.000001f)
-                : 1f;
+                return;
 
-            int count = Physics.OverlapSphereNonAlloc(transform.position, separationDist, overlapBuffer);
+            if (navMeshAgent != null && !isAirborne && navMeshAgent.enabled)
-            for (int i = 0; i < count; i++)
             {
-                if (!overlapBuffer[i].TryGetComponent<CharacterController>(out var cc)) continue;
+                if (navMeshAgent.velocity.sqrMagnitude > 0.01f)
-
-                Vector3 toPlayer = overlapBuffer[i].transform.position - transform.position;
-                toPlayer.y = 0f;
-                float dist = toPlayer.magnitude;
-                if (dist >= separationDist) continue;
-
-                // 플레이어를 보스 바깥으로 밀어냄
-                Vector3 pushDir = dist > 0.001f ? toPlayer.normalized : transform.forward;
-                cc.Move(pushDir * (separationDist - dist));
-
-                // 보스가 이동 중이었으면 정지 (플레이어 안으로 더 진입하지 않도록)
-                if (navMeshAgent != null && !isAirborne && navMeshAgent.velocity.sqrMagnitude > 0.01f)
                     navMeshAgent.isStopped = true;
+
+                navMeshAgent.Move(separationOffset);
+            }
+            else
+            {
+                transform.position += separationOffset;
             }
         }
 
@@ -222,23 +226,10 @@ namespace Colosseum.Enemy
                     navMeshAgent.Warp(transform.position);
                 }
 
-                // XZ 차단: 플레이어 방향으로의 이동 방지 (일반 이동 중에만)
+                if (freezeHorizontalMotionOnPlayerContact && IsTouchingPlayer())
-                float blockRadius = Mathf.Max(navMeshAgent.stoppingDistance, navMeshAgent.radius + 0.5f);
-                int count = Physics.OverlapSphereNonAlloc(transform.position, blockRadius, overlapBuffer);
-                for (int i = 0; i < count; i++)
                 {
-                    if (!overlapBuffer[i].TryGetComponent<CharacterController>(out _)) continue;
+                    deltaPosition.x = 0f;
-
+                    deltaPosition.z = 0f;
-                    Vector3 toPlayer = overlapBuffer[i].transform.position - transform.position;
-                    toPlayer.y = 0f;
-                    if (toPlayer.sqrMagnitude < 0.0001f) continue;
-
-                    Vector3 deltaXZ = new Vector3(deltaPosition.x, 0f, deltaPosition.z);
-                    if (Vector3.Dot(deltaXZ, toPlayer.normalized) > 0f)
-                    {
-                        deltaPosition.x = 0f;
-                        deltaPosition.z = 0f;
-                    }
                 }
 
                 navMeshAgent.Move(deltaPosition);
@@ -282,23 +273,36 @@ namespace Colosseum.Enemy
         /// 대미지 적용 (서버에서 실행)
         /// </summary>
         public virtual float TakeDamage(float damage, object source = null)
+        {
+            return TakeDamage(new DamageContext(damage, source));
+        }
+
+        /// <summary>
+        /// 대미지 컨텍스트를 사용해 대미지를 적용합니다.
+        /// </summary>
+        public virtual float TakeDamage(DamageContext damageContext)
         {
             if (!IsServer || isDead.Value)
                 return 0f;
 
-            if (ShouldIgnoreIncomingDamage(damage, source))
+            float damage = damageContext.Amount;
+            if (damage <= 0f)
+                return 0f;
+
+            if (ShouldIgnoreIncomingDamage(damage, damageContext.Source))
                 return 0f;
 
             float mitigatedDamage = ConsumeShield(damage);
             float actualDamage = Mathf.Min(mitigatedDamage, currentHealth.Value);
             currentHealth.Value = Mathf.Max(0f, currentHealth.Value - actualDamage);
 
-            CombatBalanceTracker.RecordDamage(source as GameObject, gameObject, actualDamage);
+            GameObject sourceObject = damageContext.SourceGameObject;
-            RegisterThreatFromDamage(actualDamage, source);
+            CombatBalanceTracker.RecordDamage(sourceObject, gameObject, actualDamage);
+            RegisterThreatFromDamage(actualDamage, sourceObject);
             OnDamageTaken?.Invoke(actualDamage);
 
             // 대미지 피드백 (애니메이션, 이펙트 등)
-            OnTakeDamageFeedback(actualDamage, source);
+            OnTakeDamageFeedback(actualDamage, damageContext.Source);
 
             if (currentHealth.Value <= 0f)
             {
@@ -327,6 +331,93 @@ namespace Colosseum.Enemy
             }
         }
 
+        private Vector3 ComputePlayerSeparationOffset()
+        {
+            if (bodyCollider == null)
+                return Vector3.zero;
+
+            float scanRadius = GetPlayerDetectionRadius();
+            int count = Physics.OverlapSphereNonAlloc(transform.position, scanRadius, overlapBuffer);
+            Vector3 separationOffset = Vector3.zero;
+            int overlapCount = 0;
+
+            for (int i = 0; i < count; i++)
+            {
+                if (!TryGetPlayerCharacterController(overlapBuffer[i], out CharacterController playerController))
+                    continue;
+                if (!Physics.ComputePenetration(
+                    bodyCollider, transform.position, transform.rotation,
+                    playerController, playerController.transform.position, playerController.transform.rotation,
+                    out Vector3 separationDirection, out float separationDistance))
+                {
+                    continue;
+                }
+
+                separationDirection.y = 0f;
+                if (separationDirection.sqrMagnitude <= 0.0001f)
+                    separationDirection = -transform.forward;
+
+                separationOffset += separationDirection.normalized * (separationDistance + playerSeparationPadding);
+                overlapCount++;
+            }
+
+            if (overlapCount <= 0)
+                return Vector3.zero;
+
+            separationOffset /= overlapCount;
+            separationOffset.y = 0f;
+            return separationOffset;
+        }
+
+        private bool IsTouchingPlayer()
+        {
+            float scanRadius = GetPlayerDetectionRadius();
+            int count = Physics.OverlapSphereNonAlloc(transform.position, scanRadius, overlapBuffer);
+
+            for (int i = 0; i < count; i++)
+            {
+                if (!TryGetPlayerCharacterController(overlapBuffer[i], out CharacterController playerController))
+                    continue;
+
+                Vector3 toPlayer = playerController.transform.position - transform.position;
+                toPlayer.y = 0f;
+                if (toPlayer.magnitude < GetRequiredSeparationDistance(playerController))
+                    return true;
+            }
+
+            return false;
+        }
+
+        private float GetPlayerDetectionRadius()
+        {
+            float enemyRadius = navMeshAgent != null ? navMeshAgent.radius : 0.5f;
+            return enemyRadius + 1f + playerSeparationPadding;
+        }
+
+        private float GetRequiredSeparationDistance(CharacterController playerController)
+        {
+            float enemyRadius = navMeshAgent != null ? navMeshAgent.radius : 0.5f;
+            float playerRadius = playerController != null ? playerController.radius : 0.5f;
+            return enemyRadius + playerRadius + playerSeparationPadding;
+        }
+
+        private static bool TryGetPlayerCharacterController(Collider overlapCollider, out CharacterController playerController)
+        {
+            playerController = null;
+            if (overlapCollider == null)
+                return false;
+
+            playerController = overlapCollider.GetComponent<CharacterController>();
+            if (playerController == null)
+                playerController = overlapCollider.GetComponentInParent<CharacterController>();
+
+            if (playerController == null)
+                return false;
+
+            return playerController.GetComponent<PlayerNetworkController>() != null
+                || playerController.GetComponentInParent<PlayerNetworkController>() != null;
+        }
+
         /// <summary>
         /// 체력 회복 (서버에서 실행)
         /// </summary>

Assets/_Game/Scripts/Player/PlayerActionState.cs

@@ -25,6 +25,9 @@ namespace Colosseum.Player
         [Tooltip("피격 제어 관리자")]
         [SerializeField] private HitReactionController hitReactionController;
 
+        [Tooltip("방어 상태 관리자")]
+        [SerializeField] private PlayerDefenseController defenseController;
+
         [Tooltip("관전 관리자")]
         [SerializeField] private PlayerSpectator spectator;
 
@@ -145,7 +148,9 @@ namespace Colosseum.Player
                 if (!CanReceiveInput || IsStunned || IsStaggered || IsKnockbackActive || IsDowned)
                     return 0f;
 
-                return abnormalityManager != null ? abnormalityManager.MoveSpeedMultiplier : 1f;
+                float abnormalityMultiplier = abnormalityManager != null ? abnormalityManager.MoveSpeedMultiplier : 1f;
+                float defenseMultiplier = defenseController != null ? defenseController.MoveSpeedMultiplier : 1f;
+                return abnormalityMultiplier * defenseMultiplier;
             }
         }
 
@@ -159,6 +164,8 @@ namespace Colosseum.Player
                 skillController = GetComponent<SkillController>();
             if (hitReactionController == null)
                 hitReactionController = GetOrCreateHitReactionController();
+            if (defenseController == null)
+                defenseController = GetOrCreateDefenseController();
             if (spectator == null)
                 spectator = GetComponentInChildren<PlayerSpectator>();
         }
@@ -195,5 +202,14 @@ namespace Colosseum.Player
 
             return gameObject.AddComponent<HitReactionController>();
         }
+
+        private PlayerDefenseController GetOrCreateDefenseController()
+        {
+            PlayerDefenseController foundController = GetComponent<PlayerDefenseController>();
+            if (foundController != null)
+                return foundController;
+
+            return gameObject.AddComponent<PlayerDefenseController>();
+        }
     }
 }

Assets/_Game/Scripts/Player/PlayerDefenseController.cs

@@ -0,0 +1,225 @@
+using System;
+
+using UnityEngine;
+
+using Colosseum.Combat;
+using Colosseum.Skills;
+
+namespace Colosseum.Player
+{
+    /// <summary>
+    /// 플레이어의 방어 판정 상태를 관리합니다.
+    /// 마나 유지나 이동 감속 없이 순수하게 방어 가능 여부와 피해 감쇠만 처리합니다.
+    /// </summary>
+    [DisallowMultipleComponent]
+    public class PlayerDefenseController : MonoBehaviour
+    {
+        [Header("References")]
+        [Tooltip("완벽한 방어 보상과 이동 감속을 처리하는 유지 컨트롤러")]
+        [SerializeField] private PlayerDefenseSustainController sustainController;
+
+        [Header("Defense Settings")]
+        [Tooltip("정면 판정을 사용할지 여부")]
+        [SerializeField] private bool useFrontGuardArc = true;
+
+        [Tooltip("방어가 유효한 정면 반각입니다.")]
+        [Range(1f, 89f)] [SerializeField] private float guardHalfAngle = 75f;
+
+        [Tooltip("일반 방어 성공 시 남는 피해 배율입니다.")]
+        [Range(0f, 1f)] [SerializeField] private float guardDamageMultiplier = 0.65f;
+
+        [Tooltip("방어 시작 후 완벽한 방어로 인정하는 시간 창입니다.")]
+        [Min(0f)] [SerializeField] private float perfectGuardWindow = 0.5f;
+
+        [Tooltip("방어 판정 상세 로그 출력 여부")]
+        [SerializeField] private bool enableDefenseDebugLogs = true;
+
+        [Header("Debug")]
+        [Tooltip("현재 방어 판정 활성 여부")]
+        [SerializeField] private bool isDefenseStateActive;
+
+        [Tooltip("현재 방어 판정 유지 시간")]
+        [Min(0f)] [SerializeField] private float defenseStateElapsed;
+
+        [Tooltip("마지막 방어 판정으로 막은 피해량")]
+        [Min(0f)] [SerializeField] private float lastPreventedDamage;
+
+        [Tooltip("마지막 방어 판정이 완벽한 방어였는지 여부")]
+        [SerializeField] private bool lastWasPerfectGuard;
+
+        private bool perfectGuardAvailable;
+
+        /// <summary>
+        /// 방어 시작 시 완벽한 방어 유효 시간을 전달합니다.
+        /// </summary>
+        public event Action<float> OnDefenseStateEntered;
+
+        /// <summary>
+        /// 방어 성공 시 일반/완벽 여부와 막은 피해량을 전달합니다.
+        /// </summary>
+        public event Action<bool, float> OnDefenseResolved;
+
+        /// <summary>
+        /// 현재 방어 판정 활성 여부입니다.
+        /// </summary>
+        public bool IsDefenseStateActive => isDefenseStateActive;
+
+        /// <summary>
+        /// 방어 유지 시스템이 제공하는 이동 속도 배율입니다.
+        /// </summary>
+        public float MoveSpeedMultiplier
+        {
+            get
+            {
+                EnsureReferences();
+                return sustainController != null ? sustainController.MoveSpeedMultiplier : 1f;
+            }
+        }
+
+        private void Awake()
+        {
+            EnsureReferences();
+        }
+
+        private void OnDisable()
+        {
+            ClearDefenseState();
+        }
+
+        private void Update()
+        {
+            if (!isDefenseStateActive)
+                return;
+
+            defenseStateElapsed += Time.deltaTime;
+        }
+
+        /// <summary>
+        /// 애니메이션 이벤트로 방어 판정을 시작합니다.
+        /// </summary>
+        public void EnterDefenseState()
+        {
+            EnsureReferences();
+
+            isDefenseStateActive = true;
+            defenseStateElapsed = 0f;
+            lastPreventedDamage = 0f;
+            lastWasPerfectGuard = false;
+            perfectGuardAvailable = true;
+            OnDefenseStateEntered?.Invoke(perfectGuardWindow);
+
+            if (enableDefenseDebugLogs)
+            {
+                Debug.Log($"[Defense] 상태 시작 | owner={gameObject.name} | perfectWindow={perfectGuardWindow:F2}s");
+            }
+        }
+
+        /// <summary>
+        /// 애니메이션 이벤트로 방어 판정을 종료합니다.
+        /// </summary>
+        public void ExitDefenseState()
+        {
+            ClearDefenseState();
+        }
+
+        /// <summary>
+        /// 스킬 종료/취소 시 방어 판정을 정리합니다.
+        /// </summary>
+        public void HandleSkillExecutionEnded()
+        {
+            ClearDefenseState();
+        }
+
+        /// <summary>
+        /// 현재 방어 판정이 유효하다면 피해를 감쇠합니다.
+        /// </summary>
+        public float ResolveIncomingDamage(DamageContext damageContext)
+        {
+            EnsureReferences();
+
+            if (!isDefenseStateActive || !damageContext.CanBeGuarded)
+                return damageContext.Amount;
+
+            if (useFrontGuardArc && !IsWithinGuardArc(damageContext.SourceGameObject))
+                return damageContext.Amount;
+
+            bool isPerfectGuard = perfectGuardAvailable && defenseStateElapsed <= perfectGuardWindow;
+            perfectGuardAvailable = false;
+            lastWasPerfectGuard = isPerfectGuard;
+
+            if (isPerfectGuard)
+            {
+                sustainController?.RefundStartManaOnPerfectGuard();
+                lastPreventedDamage = damageContext.Amount;
+                LogDefenseResolution(damageContext, true, 0f);
+                OnDefenseResolved?.Invoke(true, lastPreventedDamage);
+                return 0f;
+            }
+
+            float resolvedDamage = damageContext.Amount * guardDamageMultiplier;
+            lastPreventedDamage = Mathf.Max(0f, damageContext.Amount - resolvedDamage);
+            LogDefenseResolution(damageContext, false, resolvedDamage);
+            OnDefenseResolved?.Invoke(false, lastPreventedDamage);
+            return resolvedDamage;
+        }
+
+        private void EnsureReferences()
+        {
+            if (sustainController == null)
+                sustainController = GetComponent<PlayerDefenseSustainController>();
+        }
+
+        private bool IsWithinGuardArc(GameObject sourceObject)
+        {
+            if (sourceObject == null)
+                return true;
+
+            Vector3 toSource = sourceObject.transform.position - transform.position;
+            toSource.y = 0f;
+            if (toSource.sqrMagnitude <= 0.0001f)
+                return true;
+
+            float dot = Vector3.Dot(transform.forward.normalized, toSource.normalized);
+            float threshold = Mathf.Cos(guardHalfAngle * Mathf.Deg2Rad);
+            return dot >= threshold;
+        }
+
+        private void ClearDefenseState()
+        {
+            isDefenseStateActive = false;
+            defenseStateElapsed = 0f;
+            lastPreventedDamage = 0f;
+            lastWasPerfectGuard = false;
+            perfectGuardAvailable = false;
+        }
+
+        private void LogDefenseResolution(DamageContext damageContext, bool isPerfectGuard, float resolvedDamage)
+        {
+            if (!enableDefenseDebugLogs)
+                return;
+
+            GameObject sourceObject = damageContext.SourceGameObject;
+            string sourceName = sourceObject != null ? sourceObject.name : "Unknown";
+            string sourceSkillName = ResolveSourceSkillName(sourceObject);
+            string guardType = isPerfectGuard ? "완벽 방어" : "방어";
+
+            Debug.Log(
+                $"[Defense] {guardType} 성공 | owner={gameObject.name} | source={sourceName} | skill={sourceSkillName} | incoming={damageContext.Amount:F2} | prevented={lastPreventedDamage:F2} | resolved={resolvedDamage:F2} | elapsed={defenseStateElapsed:F3}s | mitigation={damageContext.MitigationTier}");
+        }
+
+        private static string ResolveSourceSkillName(GameObject sourceObject)
+        {
+            if (sourceObject == null)
+                return "None";
+
+            SkillController skillController = sourceObject.GetComponent<SkillController>();
+            if (skillController == null)
+                skillController = sourceObject.GetComponentInParent<SkillController>();
+
+            if (skillController?.CurrentSkill == null)
+                return "None";
+
+            return skillController.CurrentSkill.SkillName;
+        }
+    }
+}

Assets/_Game/Scripts/Player/PlayerDefenseController.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 64a105def0eba753fba29d2e8ef03638

Assets/_Game/Scripts/Player/PlayerDefenseSustainController.cs

@@ -0,0 +1,171 @@
+using UnityEngine;
+
+using Colosseum.Passives;
+using Colosseum.Skills;
+using Colosseum.Weapons;
+
+namespace Colosseum.Player
+{
+    /// <summary>
+    /// 플레이어의 방어 유지 자원 소모를 관리합니다.
+    /// 방어 판정과 분리되어 있으며, 애니메이션 이벤트로 시작/종료됩니다.
+    /// </summary>
+    [DisallowMultipleComponent]
+    public class PlayerDefenseSustainController : MonoBehaviour
+    {
+        [Header("References")]
+        [Tooltip("플레이어 자원 관리자")]
+        [SerializeField] private PlayerNetworkController networkController;
+
+        [Tooltip("현재 실행 중인 스킬 정보 참조용")]
+        [SerializeField] private SkillController skillController;
+
+        [Tooltip("무기 마나 배율 참조용")]
+        [SerializeField] private WeaponEquipment weaponEquipment;
+
+        [Header("Sustain Settings")]
+        [Tooltip("방어 유지의 초당 기본 마나 소모량입니다.")]
+        [Min(0f)] [SerializeField] private float sustainManaPerSecond = 4f;
+
+        [Tooltip("방어 유지 시간이 길어질수록 추가되는 초당 마나 소모량입니다.")]
+        [Min(0f)] [SerializeField] private float sustainManaRampPerSecond = 4f;
+
+        [Tooltip("완벽한 방어 성공 시 환급할 시작 마나 비율입니다.")]
+        [Range(0f, 1f)] [SerializeField] private float perfectGuardStartManaRefundRatio = 1f;
+
+        [Tooltip("방어 유지 중 이동 속도 배율입니다.")]
+        [Range(0f, 1f)] [SerializeField] private float sustainMoveSpeedMultiplier = 0.45f;
+
+        [Header("Debug")]
+        [Tooltip("현재 방어 유지 활성 여부")]
+        [SerializeField] private bool isSustainActive;
+
+        [Tooltip("현재 방어 유지 시간")]
+        [Min(0f)] [SerializeField] private float sustainElapsed;
+
+        [Tooltip("현재 프레임에 계산된 초당 유지 마나")]
+        [Min(0f)] [SerializeField] private float currentSustainManaPerSecond;
+
+        [Tooltip("마지막으로 캡처한 시작 마나 소모량")]
+        [Min(0f)] [SerializeField] private float capturedStartManaCost;
+
+        /// <summary>
+        /// 현재 방어 유지 활성 여부입니다.
+        /// </summary>
+        public bool IsSustainActive => isSustainActive;
+
+        /// <summary>
+        /// 방어 유지 중 이동 속도 배율입니다.
+        /// </summary>
+        public float MoveSpeedMultiplier => isSustainActive ? sustainMoveSpeedMultiplier : 1f;
+
+        private void Awake()
+        {
+            EnsureReferences();
+        }
+
+        private void OnDisable()
+        {
+            ClearSustainState();
+        }
+
+        private void Update()
+        {
+            if (!isSustainActive)
+                return;
+
+            sustainElapsed += Time.deltaTime;
+            currentSustainManaPerSecond = sustainManaPerSecond + (sustainManaRampPerSecond * sustainElapsed);
+
+            if (networkController == null || !networkController.IsServer)
+                return;
+
+            float requiredMana = currentSustainManaPerSecond * Time.deltaTime;
+            float actualSpentMana = networkController.SpendMana(requiredMana);
+            if (actualSpentMana + 0.001f < requiredMana)
+            {
+                skillController?.CancelSkillFromServer(SkillCancelReason.ResourceExhausted);
+                ClearSustainState();
+            }
+        }
+
+        /// <summary>
+        /// 애니메이션 이벤트로 방어 유지 자원 소모를 시작합니다.
+        /// </summary>
+        public void BeginSustain()
+        {
+            EnsureReferences();
+
+            isSustainActive = true;
+            sustainElapsed = 0f;
+            currentSustainManaPerSecond = sustainManaPerSecond;
+            capturedStartManaCost = ResolveCurrentSkillManaCost();
+        }
+
+        /// <summary>
+        /// 애니메이션 이벤트로 방어 유지 자원 소모를 종료합니다.
+        /// </summary>
+        public void EndSustain()
+        {
+            ClearSustainState();
+        }
+
+        /// <summary>
+        /// 스킬 종료/취소 시 방어 유지 상태를 정리합니다.
+        /// </summary>
+        public void HandleSkillExecutionEnded()
+        {
+            ClearSustainState();
+        }
+
+        /// <summary>
+        /// 완벽한 방어 성공 시 시작 마나를 환급합니다.
+        /// </summary>
+        public void RefundStartManaOnPerfectGuard()
+        {
+            EnsureReferences();
+
+            if (!isSustainActive || networkController == null || !networkController.IsServer)
+                return;
+
+            float refundAmount = capturedStartManaCost * perfectGuardStartManaRefundRatio;
+            if (refundAmount <= 0f)
+                return;
+
+            networkController.RestoreMana(refundAmount);
+        }
+
+        private void EnsureReferences()
+        {
+            if (networkController == null)
+                networkController = GetComponent<PlayerNetworkController>();
+
+            if (skillController == null)
+                skillController = GetComponent<SkillController>();
+
+            if (weaponEquipment == null)
+                weaponEquipment = GetComponent<WeaponEquipment>();
+        }
+
+        private float ResolveCurrentSkillManaCost()
+        {
+            SkillLoadoutEntry loadoutEntry = skillController != null ? skillController.CurrentLoadoutEntry : null;
+            SkillData skill = loadoutEntry != null ? loadoutEntry.BaseSkill : skillController != null ? skillController.CurrentSkill : null;
+            if (skill == null)
+                return 0f;
+
+            float baseManaCost = loadoutEntry != null ? loadoutEntry.GetResolvedManaCost() : skill.ManaCost;
+            float weaponMultiplier = weaponEquipment != null ? weaponEquipment.ManaCostMultiplier : 1f;
+            float passiveMultiplier = PassiveRuntimeModifierUtility.GetManaCostMultiplier(gameObject, skill);
+            return baseManaCost * weaponMultiplier * passiveMultiplier;
+        }
+
+        private void ClearSustainState()
+        {
+            isSustainActive = false;
+            sustainElapsed = 0f;
+            currentSustainManaPerSecond = 0f;
+            capturedStartManaCost = 0f;
+        }
+    }
+}

Assets/_Game/Scripts/Player/PlayerDefenseSustainController.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 0d2ca368f37f0c044848bd88536e3b55

Assets/_Game/Scripts/Player/PlayerNetworkController.cs

@@ -26,6 +26,9 @@ namespace Colosseum.Player
         [Tooltip("이상상태 관리자 (없으면 자동 검색)")]
         [SerializeField] private AbnormalityManager abnormalityManager;
 
+        [Tooltip("방어 상태 관리자 (없으면 자동 검색)")]
+        [SerializeField] private PlayerDefenseController defenseController;
+
         [Header("Shield")]
         [Tooltip("보호막 타입이 지정되지 않았을 때 사용할 기본 보호막 이상상태 데이터")]
         [SerializeField] private AbnormalityData shieldStateAbnormality;
@@ -101,6 +104,13 @@ namespace Colosseum.Player
                 abnormalityManager = GetComponent<AbnormalityManager>();
             }
 
+            if (defenseController == null)
+            {
+                defenseController = GetComponent<PlayerDefenseController>();
+                if (defenseController == null)
+                    defenseController = gameObject.AddComponent<PlayerDefenseController>();
+            }
+
             EnsurePassiveRuntimeReferences();
 
             currentHealth.OnValueChanged += HandleHealthChanged;
@@ -197,7 +207,7 @@ namespace Colosseum.Player
         [Rpc(SendTo.Server)]
         public void TakeDamageRpc(float damage)
         {
-            ApplyDamageInternal(damage, null);
+            ApplyDamageInternal(new DamageContext(damage));
         }
 
         /// <summary>
@@ -206,10 +216,7 @@ namespace Colosseum.Player
         [Rpc(SendTo.Server)]
         public void UseManaRpc(float amount)
         {
-            if (isDead.Value)
+            SpendMana(amount);
-                return;
-
-            currentMana.Value = Mathf.Max(0f, currentMana.Value - amount);
         }
 
         /// <summary>
@@ -230,10 +237,7 @@ namespace Colosseum.Player
         [Rpc(SendTo.Server)]
         public void RestoreManaRpc(float amount)
         {
-            if (isDead.Value)
+            RestoreMana(amount);
-                return;
-
-            currentMana.Value = Mathf.Min(MaxMana, currentMana.Value + amount);
         }
 
         /// <summary>
@@ -665,7 +669,15 @@ namespace Colosseum.Player
         /// </summary>
         public float TakeDamage(float damage, object source = null)
         {
-            return ApplyDamageInternal(damage, source);
+            return ApplyDamageInternal(new DamageContext(damage, source));
+        }
+
+        /// <summary>
+        /// 대미지 컨텍스트를 사용해 대미지를 적용합니다.
+        /// </summary>
+        public float TakeDamage(DamageContext damageContext)
+        {
+            return ApplyDamageInternal(damageContext);
         }
 
         /// <summary>
@@ -682,6 +694,32 @@ namespace Colosseum.Player
             return actualHeal;
         }
 
+        /// <summary>
+        /// 마나를 소모하고 실제 소모량을 반환합니다.
+        /// </summary>
+        public float SpendMana(float amount)
+        {
+            if (!IsServer || isDead.Value || amount <= 0f)
+                return 0f;
+
+            float actualSpent = Mathf.Min(amount, currentMana.Value);
+            currentMana.Value = Mathf.Max(0f, currentMana.Value - actualSpent);
+            return actualSpent;
+        }
+
+        /// <summary>
+        /// 마나를 회복하고 실제 회복량을 반환합니다.
+        /// </summary>
+        public float RestoreMana(float amount)
+        {
+            if (!IsServer || isDead.Value || amount <= 0f)
+                return 0f;
+
+            float actualRestore = Mathf.Min(amount, MaxMana - currentMana.Value);
+            currentMana.Value = Mathf.Min(MaxMana, currentMana.Value + actualRestore);
+            return actualRestore;
+        }
+
         /// <summary>
         /// 보호막을 적용합니다.
         /// </summary>
@@ -724,17 +762,29 @@ namespace Colosseum.Player
             return remainingDamage;
         }
 
-        private float ApplyDamageInternal(float damage, object source)
+        private float ApplyDamageInternal(DamageContext damageContext)
         {
             if (!IsServer || isDead.Value || IsDamageImmune())
                 return 0f;
 
-            float finalDamage = damage * GetIncomingDamageMultiplier();
+            if (defenseController == null)
+                defenseController = GetComponent<PlayerDefenseController>();
+
+            float rawDamage = damageContext.Amount;
+            if (rawDamage <= 0f)
+                return 0f;
+
+            if (defenseController != null)
+            {
+                rawDamage = defenseController.ResolveIncomingDamage(damageContext.WithAmount(rawDamage));
+            }
+
+            float finalDamage = rawDamage * GetIncomingDamageMultiplier();
             float mitigatedDamage = ConsumeShield(finalDamage);
             float actualDamage = Mathf.Min(mitigatedDamage, currentHealth.Value);
             currentHealth.Value = Mathf.Max(0f, currentHealth.Value - actualDamage);
 
-            CombatBalanceTracker.RecordDamage(source as GameObject, gameObject, actualDamage);
+            CombatBalanceTracker.RecordDamage(damageContext.SourceGameObject, gameObject, actualDamage);
 
             if (currentHealth.Value <= 0f)
             {

Assets/_Game/Scripts/Player/PlayerSkillInput.cs

@@ -872,16 +872,43 @@ namespace Colosseum.Player
         private void OnSkill6Canceled(InputAction.CallbackContext context) => OnSkillCanceled();
 
         /// <summary>
-        /// 스킬 버튼 해제 시 채널링 중단을 알립니다.
+        /// 스킬 버튼 해제 시 반복 유지 단계 중단을 알립니다.
         /// </summary>
         private void OnSkillCanceled()
         {
-            if (skillController != null && skillController.IsChannelingActive)
+            if (skillController != null && skillController.CurrentSkill != null && skillController.CurrentSkill.RequiresLoopHold)
             {
-                skillController.NotifyChannelHoldReleased();
+                skillController.NotifyLoopHoldReleased();
+                if (IsOwner)
+                    RequestChannelHoldReleaseRpc();
             }
         }
 
+        /// <summary>
+        /// 반복 유지 입력 해제를 서버에 알리고, 다른 클라이언트에도 종료를 동기화합니다.
+        /// </summary>
+        [Rpc(SendTo.Server)]
+        private void RequestChannelHoldReleaseRpc()
+        {
+            if (skillController == null || skillController.CurrentSkill == null || !skillController.CurrentSkill.RequiresLoopHold)
+                return;
+
+            skillController.NotifyLoopHoldReleased();
+            SyncChannelHoldReleaseRpc();
+        }
+
+        /// <summary>
+        /// 서버에서 확정된 반복 유지 종료를 클라이언트에 전파합니다.
+        /// </summary>
+        [Rpc(SendTo.NotServer)]
+        private void SyncChannelHoldReleaseRpc()
+        {
+            if (skillController == null || skillController.CurrentSkill == null || !skillController.CurrentSkill.RequiresLoopHold)
+                return;
+
+            skillController.NotifyLoopHoldReleased();
+        }
+
         private PlayerActionState GetOrCreateActionState()
         {
             var foundState = GetComponent<PlayerActionState>();

Assets/_Game/Scripts/Skills/Effects/DamageEffect.cs

@@ -31,6 +31,10 @@ namespace Colosseum.Skills.Effects
         [Tooltip("스탯 계수 (1.0 = 100%)")]
         [Min(0f)] [SerializeField] private float statScaling = 1f;
 
+        [Header("Mitigation")]
+        [Tooltip("이 피해가 방어/회피 규칙에서 어떤 판정으로 처리되는지 설정합니다.")]
+        [SerializeField] private DamageMitigationTier mitigationTier = DamageMitigationTier.Normal;
+
         public float BaseDamage => baseDamage;
         public DamageType DamageKind => damageType;
         public float StatScaling => statScaling;
@@ -46,7 +50,7 @@ namespace Colosseum.Skills.Effects
             var damageable = target.GetComponent<IDamageable>();
             if (damageable != null)
             {
-                damageable.TakeDamage(totalDamage, caster);
+                damageable.TakeDamage(new DamageContext(totalDamage, caster, mitigationTier));
             }
         }
 

Assets/_Game/Scripts/Skills/Effects/HitReactionDamageEffect.cs

@@ -27,6 +27,10 @@ namespace Colosseum.Skills.Effects
         [Tooltip("다운 상태 대상에게 적용되는 추가 피해 배율")]
         [Min(1f)] [SerializeField] private float downedDamageMultiplier = 1.5f;
 
+        [Header("Mitigation")]
+        [Tooltip("이 피해가 방어/회피 규칙에서 어떤 판정으로 처리되는지 설정합니다.")]
+        [SerializeField] private DamageMitigationTier mitigationTier = DamageMitigationTier.Normal;
+
         protected override void ApplyEffect(GameObject caster, GameObject target)
         {
             if (target == null)
@@ -49,7 +53,7 @@ namespace Colosseum.Skills.Effects
                 totalDamage *= downedDamageMultiplier;
             }
 
-            damageable.TakeDamage(totalDamage, caster);
+            damageable.TakeDamage(new DamageContext(totalDamage, caster, mitigationTier));
         }
 
         /// <summary>

Assets/_Game/Scripts/Skills/SkillController.cs

@@ -26,6 +26,7 @@ namespace Colosseum.Skills
         Stun,
         Stagger,
         HitReaction,
+        ResourceExhausted,
         Respawn,
         Revive,
     }
@@ -90,14 +91,18 @@ namespace Colosseum.Skills
         private int currentIterationIndex = 0;
         private GameObject currentTargetOverride;
         private Vector3? currentGroundTargetPosition;
+        private IReadOnlyList<AnimationClip> currentPhaseAnimationClips = Array.Empty<AnimationClip>();
+        private bool isPlayingReleasePhase = false;
 
-        // 채널링 상태
+        // 반복 유지 단계 상태
-        private bool isChannelingActive = false;
+        private bool isLoopPhaseActive = false;
-        private float channelElapsedTime = 0f;
+        private float loopElapsedTime = 0f;
-        private float channelTickAccumulator = 0f;
+        private float loopTickAccumulator = 0f;
-        private GameObject channelVfxInstance;
+        private GameObject loopVfxInstance;
-        private readonly List<SkillEffect> currentChannelTickEffects = new();
+        private readonly List<SkillEffect> currentLoopTickEffects = new();
-        private readonly List<SkillEffect> currentChannelEndEffects = new();
+        private readonly List<SkillEffect> currentLoopExitEffects = new();
+        private readonly List<SkillEffect> currentReleaseStartEffects = new();
+        private bool loopHoldRequested = false;
 
         // 쿨타임 추적
         private Dictionary<SkillData, float> cooldownTracker = new Dictionary<SkillData, float>();
@@ -114,7 +119,8 @@ namespace Colosseum.Skills
         public string LastCancelledSkillName => lastCancelledSkillName;
         public SkillExecutionResult LastExecutionResult => lastExecutionResult;
         public GameObject CurrentTargetOverride => currentTargetOverride;
-        public bool IsChannelingActive => isChannelingActive;
+        public bool IsChannelingActive => isLoopPhaseActive;
+        public bool IsLoopPhaseActive => isLoopPhaseActive;
 
         private void Awake()
         {
@@ -251,10 +257,10 @@ namespace Colosseum.Skills
 
             UpdateCastTargetTracking();
 
-            // 채널링 중일 때
+            // 반복 유지 단계 중일 때
-            if (isChannelingActive)
+            if (isLoopPhaseActive)
             {
-                UpdateChanneling();
+                UpdateLoopPhase();
                 return;
             }
 
@@ -267,18 +273,18 @@ namespace Colosseum.Skills
                 if (TryPlayNextClipInSequence())
                     return;
 
-                // 다음 반복 차수가 있으면 시작
+                if (!isPlayingReleasePhase)
-                if (TryStartNextIteration())
-                    return;
-
-                // 채널링 스킬이면 채널링 시작
-                if (currentSkill.IsChanneling)
                 {
-                    StartChanneling();
+                    // 다음 반복 차수가 있으면 시작
-                    return;
+                    if (TryStartNextIteration())
+                        return;
+
+                    // 반복 유지 단계가 있으면 시작
+                    if (TryStartLoopPhase())
+                        return;
                 }
 
-                // 모든 클립과 반복이 끝나면 종료
+                // 모든 클립과 단계가 끝나면 종료
                 if (debugMode) Debug.Log($"[Skill] Animation complete: {currentSkill.SkillName}");
                 RestoreBaseController();
                 CompleteCurrentSkillExecution(SkillExecutionResult.Completed);
@@ -376,6 +382,7 @@ namespace Colosseum.Skills
             BuildResolvedEffects(currentLoadoutEntry);
             currentRepeatCount = currentLoadoutEntry.GetResolvedRepeatCount();
             currentIterationIndex = 0;
+            loopHoldRequested = skill.RequiresLoopHold;
 
             if (debugMode) Debug.Log($"[Skill] Cast: {skill.SkillName}");
 
@@ -492,6 +499,9 @@ namespace Colosseum.Skills
             currentTriggeredEffects.Clear();
             currentCastStartAbnormalities.Clear();
             currentTriggeredAbnormalities.Clear();
+            currentLoopTickEffects.Clear();
+            currentLoopExitEffects.Clear();
+            currentReleaseStartEffects.Clear();
 
             if (loadoutEntry == null)
                 return;
@@ -500,8 +510,9 @@ namespace Colosseum.Skills
             loadoutEntry.CollectTriggeredEffects(currentTriggeredEffects);
             loadoutEntry.CollectCastStartAbnormalities(currentCastStartAbnormalities);
             loadoutEntry.CollectTriggeredAbnormalities(currentTriggeredAbnormalities);
-            loadoutEntry.CollectChannelTickEffects(currentChannelTickEffects);
+            loadoutEntry.CollectLoopTickEffects(currentLoopTickEffects);
-            loadoutEntry.CollectChannelEndEffects(currentChannelEndEffects);
+            loadoutEntry.CollectLoopExitEffects(currentLoopExitEffects);
+            loadoutEntry.CollectReleaseStartEffects(currentReleaseStartEffects);
         }
 
         /// <summary>
@@ -514,6 +525,8 @@ namespace Colosseum.Skills
 
             currentIterationIndex++;
             currentClipSequenceIndex = 0;
+            isPlayingReleasePhase = false;
+            currentPhaseAnimationClips = currentSkill.AnimationClips;
 
             if (debugMode && currentRepeatCount > 1)
             {
@@ -522,13 +535,13 @@ namespace Colosseum.Skills
 
             TriggerCastStartEffects();
 
-            if (currentSkill.AnimationClips.Count > 0 && animator != null)
+            if (currentPhaseAnimationClips.Count > 0 && animator != null)
             {
                 float resolvedAnimationSpeed = currentLoadoutEntry != null
                     ? currentLoadoutEntry.GetResolvedAnimationSpeed()
                     : currentSkill.AnimationSpeed;
                 animator.speed = resolvedAnimationSpeed;
-                PlaySkillClip(currentSkill.AnimationClips[0]);
+                PlaySkillClip(currentPhaseAnimationClips[0]);
             }
 
             TriggerImmediateSelfEffectsIfNeeded();
@@ -542,16 +555,19 @@ namespace Colosseum.Skills
             if (currentSkill == null)
                 return false;
 
+            if (currentPhaseAnimationClips == null)
+                return false;
+
             int nextIndex = currentClipSequenceIndex + 1;
-            if (nextIndex >= currentSkill.AnimationClips.Count)
+            if (nextIndex >= currentPhaseAnimationClips.Count)
                 return false;
 
             currentClipSequenceIndex = nextIndex;
-            PlaySkillClip(currentSkill.AnimationClips[currentClipSequenceIndex]);
+            PlaySkillClip(currentPhaseAnimationClips[currentClipSequenceIndex]);
 
             if (debugMode)
             {
-                Debug.Log($"[Skill] Playing clip {currentClipSequenceIndex + 1}/{currentSkill.AnimationClips.Count}: {currentSkill.AnimationClips[currentClipSequenceIndex].name}");
+                Debug.Log($"[Skill] Playing clip {currentClipSequenceIndex + 1}/{currentPhaseAnimationClips.Count}: {currentPhaseAnimationClips[currentClipSequenceIndex].name}");
             }
 
             return true;
@@ -725,6 +741,45 @@ namespace Colosseum.Skills
             if (debugMode) Debug.Log($"[Skill] End event received: {currentSkill.SkillName}");
         }
 
+        /// <summary>
+        /// 애니메이션 이벤트에서 호출. 방어 상태를 시작합니다.
+        /// </summary>
+        public void OnDefenseStateEnter()
+        {
+            PlayerDefenseController defenseController = GetComponent<PlayerDefenseController>();
+            defenseController?.EnterDefenseState();
+        }
+
+        /// <summary>
+        /// 애니메이션 이벤트에서 호출. 방어 상태를 종료합니다.
+        /// </summary>
+        public void OnDefenseStateExit()
+        {
+            PlayerDefenseController defenseController = GetComponent<PlayerDefenseController>();
+            defenseController?.ExitDefenseState();
+        }
+
+        /// <summary>
+        /// 애니메이션 이벤트에서 호출. 방어 유지 자원 소모를 시작합니다.
+        /// </summary>
+        public void OnDefenseSustainEnter()
+        {
+            PlayerDefenseSustainController sustainController = GetComponent<PlayerDefenseSustainController>();
+            if (sustainController == null)
+                sustainController = gameObject.AddComponent<PlayerDefenseSustainController>();
+
+            sustainController.BeginSustain();
+        }
+
+        /// <summary>
+        /// 애니메이션 이벤트에서 호출. 방어 유지 자원 소모를 종료합니다.
+        /// </summary>
+        public void OnDefenseSustainExit()
+        {
+            PlayerDefenseSustainController sustainController = GetComponent<PlayerDefenseSustainController>();
+            sustainController?.EndSustain();
+        }
+
         /// <summary>
         /// 현재 스킬을 강제 취소합니다.
         /// </summary>
@@ -743,6 +798,33 @@ namespace Colosseum.Skills
             return true;
         }
 
+        /// <summary>
+        /// 서버에서 현재 스킬 취소를 확정하고 클라이언트에 동기화합니다.
+        /// </summary>
+        public bool CancelSkillFromServer(SkillCancelReason reason)
+        {
+            bool cancelled = CancelSkill(reason);
+            if (!cancelled)
+                return false;
+
+            if (NetworkManager.Singleton != null && NetworkManager.Singleton.IsServer)
+            {
+                SyncCancelledSkillClientRpc((int)reason);
+            }
+
+            return true;
+        }
+
+        [Rpc(SendTo.NotServer)]
+        private void SyncCancelledSkillClientRpc(int reasonValue)
+        {
+            SkillCancelReason reason = System.Enum.IsDefined(typeof(SkillCancelReason), reasonValue)
+                ? (SkillCancelReason)reasonValue
+                : SkillCancelReason.Manual;
+
+            CancelSkill(reason);
+        }
+
         public bool IsOnCooldown(SkillData skill)
         {
             if (!cooldownTracker.ContainsKey(skill))
@@ -776,49 +858,64 @@ namespace Colosseum.Skills
         }
 
         /// <summary>
-        /// 채널링을 시작합니다. 캐스트 애니메이션 종료 후 호출됩니다.
+        /// 반복 유지 단계를 시작합니다. 캐스트 애니메이션 종료 후 호출됩니다.
         /// </summary>
-        private void StartChanneling()
+        private bool TryStartLoopPhase()
         {
-            if (currentSkill == null || !currentSkill.IsChanneling)
+            if (currentSkill == null || !currentSkill.HasLoopPhase)
-                return;
+                return false;
 
-            isChannelingActive = true;
+            if (currentSkill.RequiresLoopHold && !loopHoldRequested)
-            channelElapsedTime = 0f;
+            {
-            channelTickAccumulator = 0f;
+                if (debugMode)
+                    Debug.Log($"[Skill] 반복 유지 진입 전 버튼 해제됨: {currentSkill.SkillName}");
 
-            SpawnChannelVfx();
+                if (TryStartReleasePhase())
+                    return true;
+
+                RestoreBaseController();
+                CompleteCurrentSkillExecution(SkillExecutionResult.Cancelled);
+                return true;
+            }
+
+            isLoopPhaseActive = true;
+            loopElapsedTime = 0f;
+            loopTickAccumulator = 0f;
+
+            SpawnLoopVfx();
 
             if (debugMode)
-                Debug.Log($"[Skill] 채널링 시작: {currentSkill.SkillName} (duration={currentSkill.ChannelDuration}s, tick={currentSkill.ChannelTickInterval}s)");
+                Debug.Log($"[Skill] 반복 유지 시작: {currentSkill.SkillName} (duration={currentSkill.LoopMaxDuration}s, tick={currentSkill.LoopTickInterval}s)");
+
+            return true;
         }
 
         /// <summary>
-        /// 채널링 VFX를 시전자 위치에 생성합니다.
+        /// 반복 유지 VFX를 시전자 위치에 생성합니다.
         /// </summary>
-        private void SpawnChannelVfx()
+        private void SpawnLoopVfx()
         {
-            if (currentSkill == null || currentSkill.ChannelVfxPrefab == null)
+            if (currentSkill == null || currentSkill.LoopVfxPrefab == null)
                 return;
 
-            Transform mount = ResolveChannelVfxMount();
+            Transform mount = ResolveLoopVfxMount();
             Vector3 spawnPos = mount != null ? mount.position : transform.position;
 
-            channelVfxInstance = UnityEngine.Object.Instantiate(
+            loopVfxInstance = UnityEngine.Object.Instantiate(
-                currentSkill.ChannelVfxPrefab,
+                currentSkill.LoopVfxPrefab,
                 spawnPos,
                 transform.rotation);
 
             if (mount != null)
-                channelVfxInstance.transform.SetParent(mount);
+                loopVfxInstance.transform.SetParent(mount);
 
-            channelVfxInstance.transform.localScale = new Vector3(
+            loopVfxInstance.transform.localScale = new Vector3(
-                currentSkill.ChannelVfxWidthScale,
+                currentSkill.LoopVfxWidthScale,
-                currentSkill.ChannelVfxWidthScale,
+                currentSkill.LoopVfxWidthScale,
-                currentSkill.ChannelVfxLengthScale);
+                currentSkill.LoopVfxLengthScale);
 
             // 모든 파티클을 루핑 모드로 설정
-            ForceLoopParticleSystems(channelVfxInstance);
+            ForceLoopParticleSystems(loopVfxInstance);
         }
 
         /// <summary>
@@ -842,24 +939,24 @@ namespace Colosseum.Skills
         }
 
         /// <summary>
-        /// channelVfxMountPath에서 VFX 장착 위치를 찾습니다.
+        /// loopVfxMountPath에서 VFX 장착 위치를 찾습니다.
         /// </summary>
-        private Transform ResolveChannelVfxMount()
+        private Transform ResolveLoopVfxMount()
         {
-            if (currentSkill == null || string.IsNullOrEmpty(currentSkill.ChannelVfxMountPath))
+            if (currentSkill == null || string.IsNullOrEmpty(currentSkill.LoopVfxMountPath))
                 return null;
 
             // Animator 하위에서 이름으로 재귀 검색
             Animator animator = GetComponentInChildren<Animator>();
             if (animator != null)
             {
-                Transform found = FindTransformRecursive(animator.transform, currentSkill.ChannelVfxMountPath);
+                Transform found = FindTransformRecursive(animator.transform, currentSkill.LoopVfxMountPath);
                 if (found != null)
                     return found;
             }
 
             // 자식 GameObject에서 경로 검색
-            return transform.Find(currentSkill.ChannelVfxMountPath);
+            return transform.Find(currentSkill.LoopVfxMountPath);
         }
 
         private static Transform FindTransformRecursive(Transform parent, string name)
@@ -878,60 +975,60 @@ namespace Colosseum.Skills
         }
 
         /// <summary>
-        /// 채널링 VFX를 파괴합니다.
+        /// 반복 유지 VFX를 파괴합니다.
         /// </summary>
-        private void DestroyChannelVfx()
+        private void DestroyLoopVfx()
         {
-            if (channelVfxInstance != null)
+            if (loopVfxInstance != null)
             {
-                UnityEngine.Object.Destroy(channelVfxInstance);
+                UnityEngine.Object.Destroy(loopVfxInstance);
-                channelVfxInstance = null;
+                loopVfxInstance = null;
             }
         }
 
         /// <summary>
-        /// 채널링을 매 프레임 업데이트합니다. 틱 효과를 주기적으로 발동합니다.
+        /// 반복 유지 단계를 매 프레임 업데이트합니다. 틱 효과를 주기적으로 발동합니다.
         /// </summary>
-        private void UpdateChanneling()
+        private void UpdateLoopPhase()
         {
-            if (!isChannelingActive || currentSkill == null)
+            if (!isLoopPhaseActive || currentSkill == null)
                 return;
 
-            channelElapsedTime += Time.deltaTime;
+            loopElapsedTime += Time.deltaTime;
-            channelTickAccumulator += Time.deltaTime;
+            loopTickAccumulator += Time.deltaTime;
 
             // 틱 효과 발동
-            float tickInterval = currentSkill.ChannelTickInterval;
+            float tickInterval = currentSkill.LoopTickInterval;
-            while (channelTickAccumulator >= tickInterval)
+            while (loopTickAccumulator >= tickInterval)
             {
-                channelTickAccumulator -= tickInterval;
+                loopTickAccumulator -= tickInterval;
-                TriggerChannelTick();
+                TriggerLoopTick();
             }
 
-            // 지속 시간 초과 → 채널링 종료
+            // 지속 시간 초과 → 반복 유지 종료
-            if (channelElapsedTime >= currentSkill.ChannelDuration)
+            if (currentSkill.UsesLoopMaxDuration && loopElapsedTime >= currentSkill.LoopMaxDuration)
             {
                 if (debugMode)
-                    Debug.Log($"[Skill] 채널링 지속 시간 만료: {currentSkill.SkillName}");
+                    Debug.Log($"[Skill] 반복 유지 지속 시간 만료: {currentSkill.SkillName}");
-                EndChanneling();
+                EndLoopPhase();
             }
         }
 
         /// <summary>
-        /// 채널링 틱 효과를 발동합니다.
+        /// 반복 유지 틱 효과를 발동합니다.
         /// </summary>
-        private void TriggerChannelTick()
+        private void TriggerLoopTick()
         {
-            if (currentChannelTickEffects.Count == 0)
+            if (currentLoopTickEffects.Count == 0)
                 return;
 
             if (debugMode)
-                Debug.Log($"[Skill] 채널링 틱 발동: {currentSkill.SkillName} (elapsed={channelElapsedTime:F1}s)");
+                Debug.Log($"[Skill] 반복 유지 틱 발동: {currentSkill.SkillName} (elapsed={loopElapsedTime:F1}s)");
 
             // VFX는 모든 클라이언트에서 로컬 실행
-            for (int i = 0; i < currentChannelTickEffects.Count; i++)
+            for (int i = 0; i < currentLoopTickEffects.Count; i++)
             {
-                SkillEffect effect = currentChannelTickEffects[i];
+                SkillEffect effect = currentLoopTickEffects[i];
                 if (effect != null && effect.IsVisualOnly)
                 {
                     effect.ExecuteOnCast(gameObject, currentTargetOverride, currentGroundTargetPosition);
@@ -942,14 +1039,14 @@ namespace Colosseum.Skills
             if (NetworkManager.Singleton != null && !NetworkManager.Singleton.IsServer)
                 return;
 
-            for (int i = 0; i < currentChannelTickEffects.Count; i++)
+            for (int i = 0; i < currentLoopTickEffects.Count; i++)
             {
-                SkillEffect effect = currentChannelTickEffects[i];
+                SkillEffect effect = currentLoopTickEffects[i];
                 if (effect == null || effect.IsVisualOnly)
                     continue;
 
                 if (debugMode)
-                    Debug.Log($"[Skill] 채널링 틱 효과: {effect.name}");
+                    Debug.Log($"[Skill] 반복 유지 틱 효과: {effect.name}");
 
                 if (showAreaDebug)
                     effect.DrawDebugRange(gameObject, debugDrawDuration, currentGroundTargetPosition);
@@ -959,40 +1056,43 @@ namespace Colosseum.Skills
         }
 
         /// <summary>
-        /// 채널링을 종료합니다. 종료 효과를 발동하고 스킬 상태를 정리합니다.
+        /// 반복 유지 단계를 종료합니다. 종료 효과를 발동하고 다음 단계를 시작합니다.
         /// </summary>
-        private void EndChanneling()
+        private void EndLoopPhase()
         {
-            if (!isChannelingActive)
+            if (!isLoopPhaseActive)
                 return;
 
-            // 채널링 종료 효과 발동
+            // 반복 유지 종료 효과 발동
-            TriggerChannelEndEffects();
+            TriggerLoopExitEffects();
-            DestroyChannelVfx();
+            DestroyLoopVfx();
 
-            isChannelingActive = false;
+            isLoopPhaseActive = false;
-            channelElapsedTime = 0f;
+            loopElapsedTime = 0f;
-            channelTickAccumulator = 0f;
+            loopTickAccumulator = 0f;
 
             if (debugMode)
-                Debug.Log($"[Skill] 채널링 종료: {currentSkill?.SkillName}");
+                Debug.Log($"[Skill] 반복 유지 종료: {currentSkill?.SkillName}");
+
+            if (TryStartReleasePhase())
+                return;
 
             RestoreBaseController();
             CompleteCurrentSkillExecution(SkillExecutionResult.Completed);
         }
 
         /// <summary>
-        /// 채널링 종료 효과를 발동합니다.
+        /// 반복 유지 종료 효과를 발동합니다.
         /// </summary>
-        private void TriggerChannelEndEffects()
+        private void TriggerLoopExitEffects()
         {
-            if (currentChannelEndEffects.Count == 0)
+            if (currentLoopExitEffects.Count == 0)
                 return;
 
             // VFX는 모든 클라이언트에서 로컬 실행
-            for (int i = 0; i < currentChannelEndEffects.Count; i++)
+            for (int i = 0; i < currentLoopExitEffects.Count; i++)
             {
-                SkillEffect effect = currentChannelEndEffects[i];
+                SkillEffect effect = currentLoopExitEffects[i];
                 if (effect != null && effect.IsVisualOnly)
                 {
                     effect.ExecuteOnCast(gameObject, currentTargetOverride, currentGroundTargetPosition);
@@ -1003,32 +1103,104 @@ namespace Colosseum.Skills
             if (NetworkManager.Singleton != null && !NetworkManager.Singleton.IsServer)
                 return;
 
-            for (int i = 0; i < currentChannelEndEffects.Count; i++)
+            for (int i = 0; i < currentLoopExitEffects.Count; i++)
             {
-                SkillEffect effect = currentChannelEndEffects[i];
+                SkillEffect effect = currentLoopExitEffects[i];
                 if (effect == null || effect.IsVisualOnly)
                     continue;
 
                 if (debugMode)
-                    Debug.Log($"[Skill] 채널링 종료 효과: {effect.name}");
+                    Debug.Log($"[Skill] 반복 유지 종료 효과: {effect.name}");
 
                 effect.ExecuteOnCast(gameObject, currentTargetOverride, currentGroundTargetPosition);
             }
         }
 
         /// <summary>
-        /// 플레이어가 버튼을 놓았을 때 채널링을 중단합니다.
+        /// 해제 단계를 시작합니다.
+        /// </summary>
+        private bool TryStartReleasePhase()
+        {
+            if (currentSkill == null || !currentSkill.HasReleasePhase)
+                return false;
+
+            currentClipSequenceIndex = 0;
+            isPlayingReleasePhase = true;
+            currentPhaseAnimationClips = currentSkill.ReleaseAnimationClips;
+
+            TriggerReleaseStartEffects();
+
+            if (currentPhaseAnimationClips.Count <= 0 || animator == null)
+                return false;
+
+            float resolvedAnimationSpeed = currentLoadoutEntry != null
+                ? currentLoadoutEntry.GetResolvedAnimationSpeed()
+                : currentSkill.AnimationSpeed;
+            animator.speed = resolvedAnimationSpeed;
+            PlaySkillClip(currentPhaseAnimationClips[0]);
+
+            if (debugMode)
+                Debug.Log($"[Skill] 해제 단계 시작: {currentSkill.SkillName}");
+
+            return true;
+        }
+
+        /// <summary>
+        /// 해제 단계 시작 효과를 발동합니다.
+        /// </summary>
+        private void TriggerReleaseStartEffects()
+        {
+            if (currentReleaseStartEffects.Count == 0)
+                return;
+
+            for (int i = 0; i < currentReleaseStartEffects.Count; i++)
+            {
+                SkillEffect effect = currentReleaseStartEffects[i];
+                if (effect != null && effect.IsVisualOnly)
+                {
+                    effect.ExecuteOnCast(gameObject, currentTargetOverride, currentGroundTargetPosition);
+                }
+            }
+
+            if (NetworkManager.Singleton != null && !NetworkManager.Singleton.IsServer)
+                return;
+
+            for (int i = 0; i < currentReleaseStartEffects.Count; i++)
+            {
+                SkillEffect effect = currentReleaseStartEffects[i];
+                if (effect == null || effect.IsVisualOnly)
+                    continue;
+
+                effect.ExecuteOnCast(gameObject, currentTargetOverride, currentGroundTargetPosition);
+            }
+        }
+
+        /// <summary>
+        /// 플레이어가 버튼을 놓았을 때 반복 유지 단계를 중단합니다.
         /// PlayerSkillInput에서 호출됩니다.
         /// </summary>
-        public void NotifyChannelHoldReleased()
+        public void NotifyLoopHoldReleased()
         {
-            if (!isChannelingActive)
+            if (currentSkill == null || !currentSkill.RequiresLoopHold)
+                return;
+
+            loopHoldRequested = false;
+
+            if (!isLoopPhaseActive)
                 return;
 
             if (debugMode)
-                Debug.Log($"[Skill] 채널링 버튼 해제로 중단: {currentSkill?.SkillName}");
+                Debug.Log($"[Skill] 반복 유지 버튼 해제로 중단: {currentSkill?.SkillName}");
 
-            EndChanneling();
+            EndLoopPhase();
+        }
+
+        /// <summary>
+        /// 레거시 채널링 입력 해제 경로 호환 메서드입니다.
+        /// </summary>
+        public void NotifyChannelHoldReleased()
+        {
+            NotifyLoopHoldReleased();
         }
 
         /// <summary>
@@ -1043,17 +1215,21 @@ namespace Colosseum.Skills
             currentCastStartAbnormalities.Clear();
             currentTriggeredAbnormalities.Clear();
             currentTriggeredTargetsBuffer.Clear();
-            currentChannelTickEffects.Clear();
+            currentLoopTickEffects.Clear();
-            currentChannelEndEffects.Clear();
+            currentLoopExitEffects.Clear();
-            isChannelingActive = false;
+            currentReleaseStartEffects.Clear();
-            channelElapsedTime = 0f;
+            isLoopPhaseActive = false;
-            channelTickAccumulator = 0f;
+            loopElapsedTime = 0f;
-            DestroyChannelVfx();
+            loopTickAccumulator = 0f;
+            DestroyLoopVfx();
             currentTargetOverride = null;
             currentGroundTargetPosition = null;
+            currentPhaseAnimationClips = Array.Empty<AnimationClip>();
+            isPlayingReleasePhase = false;
             currentClipSequenceIndex = 0;
             currentRepeatCount = 1;
             currentIterationIndex = 0;
+            loopHoldRequested = false;
         }
 
         /// <summary>
@@ -1062,9 +1238,19 @@ namespace Colosseum.Skills
         private void CompleteCurrentSkillExecution(SkillExecutionResult result)
         {
             lastExecutionResult = result;
+            NotifyDefenseStateEnded();
             ClearCurrentSkillState();
         }
 
+        private void NotifyDefenseStateEnded()
+        {
+            PlayerDefenseController defenseController = GetComponent<PlayerDefenseController>();
+            defenseController?.HandleSkillExecutionEnded();
+
+            PlayerDefenseSustainController sustainController = GetComponent<PlayerDefenseSustainController>();
+            sustainController?.HandleSkillExecutionEnded();
+        }
+
         /// <summary>
         /// 적 스킬이 시전 중일 때 대상 추적 정책을 적용합니다.
         /// </summary>

Assets/_Game/Scripts/Skills/SkillData.cs

@@ -60,6 +60,96 @@ namespace Colosseum.Skills
         MoveTowardTarget,
     }
 
+    /// <summary>
+    /// 반복 유지 단계의 입력/종료 조건입니다.
+    /// </summary>
+    public enum SkillLoopMode
+    {
+        None,
+        Timed,
+        HoldWhilePressed,
+        HoldWhilePressedWithMaxDuration,
+    }
+
+    /// <summary>
+    /// 채널링 스킬의 반복 유지 단계 데이터입니다.
+    /// </summary>
+    [Serializable]
+    public class SkillLoopPhaseData
+    {
+        [Tooltip("이 채널링 스킬이 반복 유지 단계를 사용하는지 여부")]
+        [SerializeField] private bool enabled = false;
+        [Tooltip("반복 유지 단계의 종료 규칙입니다.")]
+        [SerializeField] private SkillLoopMode loopMode = SkillLoopMode.Timed;
+        [Tooltip("반복 유지 최대 지속 시간 (초). 모드가 시간 제한을 사용할 때만 의미가 있습니다.")]
+        [Min(0f)] [SerializeField] private float maxDuration = 3f;
+        [Tooltip("반복 유지 틱 간격 (초). 이 간격마다 tickEffects가 발동합니다.")]
+        [Min(0.05f)] [SerializeField] private float tickInterval = 0.5f;
+        [Tooltip("반복 유지 중 주기적으로 발동하는 효과 목록")]
+        [SerializeField] private List<SkillEffect> tickEffects = new();
+        [Tooltip("반복 유지 종료 시 발동하는 효과 목록")]
+        [SerializeField] private List<SkillEffect> exitEffects = new();
+        [Tooltip("반복 유지 중 지속되는 VFX 프리팹")]
+        [SerializeField] private GameObject loopVfxPrefab;
+        [Tooltip("VFX 생성 기준 위치의 Transform 경로. 비어있으면 루트 위치.")]
+        [SerializeField] private string loopVfxMountPath;
+        [Tooltip("반복 유지 VFX 길이 배율")]
+        [Min(0.01f)] [SerializeField] private float loopVfxLengthScale = 1f;
+        [Tooltip("반복 유지 VFX 폭 배율")]
+        [Min(0.01f)] [SerializeField] private float loopVfxWidthScale = 1f;
+
+        public bool Enabled => enabled;
+        public SkillLoopMode LoopMode => enabled ? loopMode : SkillLoopMode.None;
+        public float MaxDuration => maxDuration;
+        public float TickInterval => tickInterval;
+        public IReadOnlyList<SkillEffect> TickEffects => tickEffects;
+        public IReadOnlyList<SkillEffect> ExitEffects => exitEffects;
+        public GameObject LoopVfxPrefab => loopVfxPrefab;
+        public string LoopVfxMountPath => loopVfxMountPath;
+        public float LoopVfxLengthScale => loopVfxLengthScale;
+        public float LoopVfxWidthScale => loopVfxWidthScale;
+        public bool RequiresHoldInput => enabled && (loopMode == SkillLoopMode.HoldWhilePressed || loopMode == SkillLoopMode.HoldWhilePressedWithMaxDuration);
+        public bool UsesMaxDuration => enabled && (loopMode == SkillLoopMode.Timed || loopMode == SkillLoopMode.HoldWhilePressedWithMaxDuration);
+        public bool HasAuthoringData =>
+            enabled ||
+            (tickEffects != null && tickEffects.Count > 0) ||
+            (exitEffects != null && exitEffects.Count > 0) ||
+            loopVfxPrefab != null ||
+            !string.IsNullOrWhiteSpace(loopVfxMountPath);
+
+        public void ApplyLegacyChanneling(float legacyDuration, float legacyTickInterval, List<SkillEffect> legacyTickEffects, List<SkillEffect> legacyExitEffects, GameObject legacyVfxPrefab, string legacyVfxMountPath, float legacyVfxLengthScale, float legacyVfxWidthScale)
+        {
+            enabled = true;
+            loopMode = legacyDuration > 0f ? SkillLoopMode.Timed : SkillLoopMode.HoldWhilePressed;
+            maxDuration = Mathf.Max(0f, legacyDuration);
+            tickInterval = Mathf.Max(0.05f, legacyTickInterval);
+            tickEffects = legacyTickEffects != null ? new List<SkillEffect>(legacyTickEffects) : new List<SkillEffect>();
+            exitEffects = legacyExitEffects != null ? new List<SkillEffect>(legacyExitEffects) : new List<SkillEffect>();
+            loopVfxPrefab = legacyVfxPrefab;
+            loopVfxMountPath = legacyVfxMountPath;
+            loopVfxLengthScale = Mathf.Max(0.01f, legacyVfxLengthScale);
+            loopVfxWidthScale = Mathf.Max(0.01f, legacyVfxWidthScale);
+        }
+    }
+
+    /// <summary>
+    /// 채널링 스킬의 해제 단계 데이터입니다.
+    /// </summary>
+    [Serializable]
+    public class SkillReleasePhaseData
+    {
+        [Tooltip("이 채널링 스킬이 해제 단계를 사용하는지 여부")]
+        [SerializeField] private bool enabled = false;
+        [Tooltip("반복 유지 종료 뒤 순차 재생할 해제 클립 목록")]
+        [SerializeField] private List<AnimationClip> animationClips = new();
+        [Tooltip("해제 단계 시작 즉시 발동하는 효과 목록")]
+        [SerializeField] private List<SkillEffect> startEffects = new();
+
+        public bool Enabled => enabled && ((animationClips != null && animationClips.Count > 0) || (startEffects != null && startEffects.Count > 0));
+        public IReadOnlyList<AnimationClip> AnimationClips => animationClips;
+        public IReadOnlyList<SkillEffect> StartEffects => startEffects;
+    }
+
     /// <summary>
     /// 스킬 데이터. 스킬의 기본 정보와 효과 목록을 관리합니다.
     /// </summary>
@@ -77,7 +167,11 @@ namespace Colosseum.Skills
         /// </summary>
         private void OnValidate()
         {
+            bool changed = MigrateLegacyExecutionPhases();
             RefreshAnimationClips();
+
+            if (changed)
+                UnityEditor.EditorUtility.SetDirty(this);
         }
 
         /// <summary>
@@ -219,24 +313,24 @@ namespace Colosseum.Skills
         [SerializeField] private List<SkillTriggeredEffectEntry> triggeredEffects = new();
 
         [Header("채널링")]
-        [Tooltip("이 스킬이 채널링 스킬인지 여부. 캐스트 애니메이션 종료 후 채널링이 시작됩니다.")]
+        [Tooltip("이 스킬이 채널링 스킬인지 여부. 켜져 있을 때만 반복 유지/해제 단계를 사용합니다.")]
         [SerializeField] private bool isChanneling = false;
-        [Tooltip("채널링 최대 지속 시간 (초)")]
+
-        [Min(0.1f)] [SerializeField] private float channelDuration = 3f;
+        [Header("반복 유지 단계")]
-        [Tooltip("채널링 틱 간격 (초). 이 간격마다 channelTickEffects가 발동합니다.")]
+        [SerializeField] private SkillLoopPhaseData loopPhase = new();
-        [Min(0.05f)] [SerializeField] private float channelTickInterval = 0.5f;
+
-        [Tooltip("채널링 중 주기적으로 발동하는 효과 목록")]
+        [Header("해제 단계")]
-        [SerializeField] private List<SkillEffect> channelTickEffects = new();
+        [SerializeField] private SkillReleasePhaseData releasePhase = new();
-        [Tooltip("채널링 종료 시 발동하는 효과 목록 (지속 시간 만료 시)")]
+
-        [SerializeField] private List<SkillEffect> channelEndEffects = new();
+        [Header("레거시 채널링 데이터")]
-        [Tooltip("채널링 중 지속되는 VFX 프리팹. 채널링 시작에 시전자 위치에 생성되고 종료에 파괴됩니다.")]
+        [HideInInspector] [Min(0f)] [SerializeField] private float channelDuration = 3f;
-        [SerializeField] private GameObject channelVfxPrefab;
+        [HideInInspector] [Min(0.05f)] [SerializeField] private float channelTickInterval = 0.5f;
-        [Tooltip("VFX 생성 기준 위치의 Transform 경로. Animator 본 이름 (예: RightHand, Head) 또는 자식 GameObject 경로. 비어있으면 루트 위치.")]
+        [HideInInspector] [SerializeField] private List<SkillEffect> channelTickEffects = new();
-        [SerializeField] private string channelVfxMountPath;
+        [HideInInspector] [SerializeField] private List<SkillEffect> channelEndEffects = new();
-        [Tooltip("채널링 VFX 길이 배율. 빔의 진행 방향 (z축) 크기를 조절합니다.")]
+        [HideInInspector] [SerializeField] private GameObject channelVfxPrefab;
-        [Min(0.01f)] [SerializeField] private float channelVfxLengthScale = 1f;
+        [HideInInspector] [SerializeField] private string channelVfxMountPath;
-        [Tooltip("채널링 VFX 폭 배율. 빔의 너비 (x/y축) 크기를 조절합니다.")]
+        [HideInInspector] [Min(0.01f)] [SerializeField] private float channelVfxLengthScale = 1f;
-        [Min(0.01f)] [SerializeField] private float channelVfxWidthScale = 1f;
+        [HideInInspector] [Min(0.01f)] [SerializeField] private float channelVfxWidthScale = 1f;
 
         // Properties
         public string SkillName => skillName;
@@ -273,14 +367,32 @@ namespace Colosseum.Skills
         public IReadOnlyList<SkillTriggeredEffectEntry> TriggeredEffects => triggeredEffects;
         public WeaponTrait AllowedWeaponTraits => allowedWeaponTraits;
         public bool IsChanneling => isChanneling;
-        public float ChannelDuration => channelDuration;
+        public SkillLoopPhaseData LoopPhase => GetResolvedLoopPhase();
-        public float ChannelTickInterval => channelTickInterval;
+        public SkillReleasePhaseData ReleasePhase => GetResolvedReleasePhase();
-        public IReadOnlyList<SkillEffect> ChannelTickEffects => channelTickEffects;
+        public bool HasLoopPhase => isChanneling && GetResolvedLoopPhase().Enabled;
-        public IReadOnlyList<SkillEffect> ChannelEndEffects => channelEndEffects;
+        public bool RequiresLoopHold => HasLoopPhase && GetResolvedLoopPhase().RequiresHoldInput;
-        public GameObject ChannelVfxPrefab => channelVfxPrefab;
+        public bool UsesLoopMaxDuration => HasLoopPhase && GetResolvedLoopPhase().UsesMaxDuration;
-        public string ChannelVfxMountPath => channelVfxMountPath;
+        public float LoopMaxDuration => HasLoopPhase ? GetResolvedLoopPhase().MaxDuration : 0f;
-        public float ChannelVfxLengthScale => channelVfxLengthScale;
+        public bool IsInfiniteLoop => HasLoopPhase && !UsesLoopMaxDuration;
-        public float ChannelVfxWidthScale => channelVfxWidthScale;
+        public float LoopTickInterval => HasLoopPhase ? GetResolvedLoopPhase().TickInterval : 0.05f;
+        public IReadOnlyList<SkillEffect> LoopTickEffects => HasLoopPhase ? GetResolvedLoopPhase().TickEffects : Array.Empty<SkillEffect>();
+        public IReadOnlyList<SkillEffect> LoopExitEffects => HasLoopPhase ? GetResolvedLoopPhase().ExitEffects : Array.Empty<SkillEffect>();
+        public GameObject LoopVfxPrefab => HasLoopPhase ? GetResolvedLoopPhase().LoopVfxPrefab : null;
+        public string LoopVfxMountPath => HasLoopPhase ? GetResolvedLoopPhase().LoopVfxMountPath : string.Empty;
+        public float LoopVfxLengthScale => HasLoopPhase ? GetResolvedLoopPhase().LoopVfxLengthScale : 1f;
+        public float LoopVfxWidthScale => HasLoopPhase ? GetResolvedLoopPhase().LoopVfxWidthScale : 1f;
+        public bool HasReleasePhase => isChanneling && GetResolvedReleasePhase().Enabled;
+        public IReadOnlyList<AnimationClip> ReleaseAnimationClips => HasReleasePhase ? GetResolvedReleasePhase().AnimationClips : Array.Empty<AnimationClip>();
+        public IReadOnlyList<SkillEffect> ReleaseStartEffects => HasReleasePhase ? GetResolvedReleasePhase().StartEffects : Array.Empty<SkillEffect>();
+        public float ChannelDuration => LoopMaxDuration;
+        public bool IsInfiniteChannel => IsInfiniteLoop;
+        public float ChannelTickInterval => LoopTickInterval;
+        public IReadOnlyList<SkillEffect> ChannelTickEffects => LoopTickEffects;
+        public IReadOnlyList<SkillEffect> ChannelEndEffects => LoopExitEffects;
+        public GameObject ChannelVfxPrefab => LoopVfxPrefab;
+        public string ChannelVfxMountPath => LoopVfxMountPath;
+        public float ChannelVfxLengthScale => LoopVfxLengthScale;
+        public float ChannelVfxWidthScale => LoopVfxWidthScale;
 
         /// <summary>
         /// 지정한 장착 조건과 현재 스킬 분류가 맞는지 확인합니다.
@@ -318,6 +430,62 @@ namespace Colosseum.Skills
             return value.IndexOf("구르기", StringComparison.OrdinalIgnoreCase) >= 0
                 || value.IndexOf("회피", StringComparison.OrdinalIgnoreCase) >= 0;
         }
+
+        private SkillLoopPhaseData GetResolvedLoopPhase()
+        {
+            if (loopPhase == null)
+                loopPhase = new SkillLoopPhaseData();
+
+            if (loopPhase.HasAuthoringData || !isChanneling)
+                return loopPhase;
+
+            loopPhase.ApplyLegacyChanneling(
+                channelDuration,
+                channelTickInterval,
+                channelTickEffects,
+                channelEndEffects,
+                channelVfxPrefab,
+                channelVfxMountPath,
+                channelVfxLengthScale,
+                channelVfxWidthScale);
+
+            return loopPhase;
+        }
+
+        private SkillReleasePhaseData GetResolvedReleasePhase()
+        {
+            if (releasePhase == null)
+                releasePhase = new SkillReleasePhaseData();
+
+            return releasePhase;
+        }
+
+#if UNITY_EDITOR
+        private bool MigrateLegacyExecutionPhases()
+        {
+            if (!isChanneling)
+                return false;
+
+            if (loopPhase == null)
+            {
+                loopPhase = new SkillLoopPhaseData();
+            }
+
+            if (loopPhase.HasAuthoringData)
+                return false;
+
+            loopPhase.ApplyLegacyChanneling(
+                channelDuration,
+                channelTickInterval,
+                channelTickEffects,
+                channelEndEffects,
+                channelVfxPrefab,
+                channelVfxMountPath,
+                channelVfxLengthScale,
+                channelVfxWidthScale);
+            return true;
+        }
+#endif
     }
 
     /// <summary>

Assets/_Game/Scripts/Skills/SkillLoadoutEntry.cs

@@ -397,18 +397,18 @@ namespace Colosseum.Skills
         }
 
         /// <summary>
-        /// 기반 스킬의 채널링 틱 효과를 수집합니다.
+        /// 기반 스킬의 반복 유지 틱 효과를 수집합니다.
         /// </summary>
-        public void CollectChannelTickEffects(List<SkillEffect> destination)
+        public void CollectLoopTickEffects(List<SkillEffect> destination)
         {
             if (destination == null)
                 return;
 
-            if (baseSkill != null && baseSkill.ChannelTickEffects != null)
+            if (baseSkill != null && baseSkill.LoopTickEffects != null)
             {
-                for (int i = 0; i < baseSkill.ChannelTickEffects.Count; i++)
+                for (int i = 0; i < baseSkill.LoopTickEffects.Count; i++)
                 {
-                    SkillEffect effect = baseSkill.ChannelTickEffects[i];
+                    SkillEffect effect = baseSkill.LoopTickEffects[i];
                     if (effect != null)
                         destination.Add(effect);
                 }
@@ -426,18 +426,18 @@ namespace Colosseum.Skills
         }
 
         /// <summary>
-        /// 기반 스킬의 채널링 종료 효과를 수집합니다.
+        /// 기반 스킬의 반복 유지 종료 효과를 수집합니다.
         /// </summary>
-        public void CollectChannelEndEffects(List<SkillEffect> destination)
+        public void CollectLoopExitEffects(List<SkillEffect> destination)
         {
             if (destination == null)
                 return;
 
-            if (baseSkill != null && baseSkill.ChannelEndEffects != null)
+            if (baseSkill != null && baseSkill.LoopExitEffects != null)
             {
-                for (int i = 0; i < baseSkill.ChannelEndEffects.Count; i++)
+                for (int i = 0; i < baseSkill.LoopExitEffects.Count; i++)
                 {
-                    SkillEffect effect = baseSkill.ChannelEndEffects[i];
+                    SkillEffect effect = baseSkill.LoopExitEffects[i];
                     if (effect != null)
                         destination.Add(effect);
                 }
@@ -454,6 +454,51 @@ namespace Colosseum.Skills
             }
         }
 
+        /// <summary>
+        /// 기반 스킬의 해제 단계 시작 효과를 수집합니다.
+        /// </summary>
+        public void CollectReleaseStartEffects(List<SkillEffect> destination)
+        {
+            if (destination == null)
+                return;
+
+            if (baseSkill != null && baseSkill.ReleaseStartEffects != null)
+            {
+                for (int i = 0; i < baseSkill.ReleaseStartEffects.Count; i++)
+                {
+                    SkillEffect effect = baseSkill.ReleaseStartEffects[i];
+                    if (effect != null)
+                        destination.Add(effect);
+                }
+            }
+
+            if (socketedGems == null)
+                return;
+
+            for (int i = 0; i < socketedGems.Length; i++)
+            {
+                SkillGemData gem = socketedGems[i];
+                if (gem == null)
+                    continue;
+            }
+        }
+
+        /// <summary>
+        /// 레거시 채널링 틱 효과 수집 호환 경로입니다.
+        /// </summary>
+        public void CollectChannelTickEffects(List<SkillEffect> destination)
+        {
+            CollectLoopTickEffects(destination);
+        }
+
+        /// <summary>
+        /// 레거시 채널링 종료 효과 수집 호환 경로입니다.
+        /// </summary>
+        public void CollectChannelEndEffects(List<SkillEffect> destination)
+        {
+            CollectLoopExitEffects(destination);
+        }
+
         private static void AddTriggeredEffect(Dictionary<int, List<SkillEffect>> destination, int triggerIndex, SkillEffect effect)
         {
             if (!destination.TryGetValue(triggerIndex, out List<SkillEffect> effectList))

Assets/_Game/Scripts/UI/PlayerHUD.cs

@@ -26,6 +26,34 @@ namespace Colosseum.UI
         [Tooltip("이상상태 요약 텍스트를 자동 생성할지 여부")]
         [SerializeField] private bool autoCreateAbnormalitySummary = true;
 
+        [Header("Defense Feedback")]
+        [Tooltip("방어 성공 피드백 텍스트 (비어 있으면 런타임에 자동 생성)")]
+        [SerializeField] private TMP_Text defenseFeedbackText;
+
+        [Tooltip("방어 성공 피드백 텍스트를 자동 생성할지 여부")]
+        [SerializeField] private bool autoCreateDefenseFeedback = true;
+
+        [Tooltip("일반 방어 성공 시 표시할 텍스트")]
+        [SerializeField] private string guardFeedbackLabel = "방어";
+
+        [Tooltip("완벽한 방어 성공 시 표시할 텍스트")]
+        [SerializeField] private string perfectGuardFeedbackLabel = "완벽 방어";
+
+        [Tooltip("완벽한 방어 유효 시간 동안 표시할 텍스트")]
+        [SerializeField] private string perfectGuardWindowLabel = "완벽 창";
+
+        [Tooltip("일반 방어 성공 텍스트 색상")]
+        [SerializeField] private Color guardFeedbackColor = new Color(0.65f, 0.86f, 1f, 1f);
+
+        [Tooltip("완벽한 방어 성공 텍스트 색상")]
+        [SerializeField] private Color perfectGuardFeedbackColor = new Color(1f, 0.92f, 0.45f, 1f);
+
+        [Tooltip("완벽한 방어 유효 시간 표시 색상")]
+        [SerializeField] private Color perfectGuardWindowColor = new Color(0.62f, 1f, 0.88f, 1f);
+
+        [Tooltip("방어 성공 텍스트 표시 시간")]
+        [Min(0.1f)] [SerializeField] private float defenseFeedbackDuration = 0.75f;
+
         [Header("Passive UI")]
         [Tooltip("런타임 패시브 UI 컴포넌트를 자동으로 보정할지 여부")]
         [SerializeField] private bool autoCreatePassiveTreeUi = true;
@@ -36,7 +64,9 @@ namespace Colosseum.UI
 
         private PlayerNetworkController targetPlayer;
         private AbnormalityManager targetAbnormalityManager;
+        private PlayerDefenseController targetDefenseController;
         private float abnormalityRefreshTimer;
+        private float defenseFeedbackRemaining;
 
         private const float AbnormalityRefreshInterval = 0.1f;
 
@@ -77,6 +107,8 @@ namespace Colosseum.UI
                     UpdateAbnormalitySummary();
                 }
             }
+
+            UpdateDefenseFeedback();
         }
 
         private void OnDestroy()
@@ -107,6 +139,7 @@ namespace Colosseum.UI
 
             targetPlayer = player;
             targetAbnormalityManager = targetPlayer != null ? targetPlayer.GetComponent<AbnormalityManager>() : null;
+            targetDefenseController = targetPlayer != null ? targetPlayer.GetComponent<PlayerDefenseController>() : null;
 
             // 새 타겟 구독
             SubscribeToEvents();
@@ -114,6 +147,7 @@ namespace Colosseum.UI
             // 초기 값 설정
             UpdateStatBars();
             UpdateAbnormalitySummary();
+            ClearDefenseFeedback();
         }
 
         private void SubscribeToEvents()
@@ -123,6 +157,11 @@ namespace Colosseum.UI
             targetPlayer.OnHealthChanged += HandleHealthChanged;
             targetPlayer.OnManaChanged += HandleManaChanged;
             targetPlayer.OnShieldChanged += HandleShieldChanged;
+            if (targetDefenseController != null)
+            {
+                targetDefenseController.OnDefenseStateEntered += HandleDefenseStateEntered;
+                targetDefenseController.OnDefenseResolved += HandleDefenseResolved;
+            }
 
             if (targetAbnormalityManager != null)
             {
@@ -141,6 +180,12 @@ namespace Colosseum.UI
                 targetPlayer.OnShieldChanged -= HandleShieldChanged;
             }
 
+            if (targetDefenseController != null)
+            {
+                targetDefenseController.OnDefenseStateEntered -= HandleDefenseStateEntered;
+                targetDefenseController.OnDefenseResolved -= HandleDefenseResolved;
+            }
+
             if (targetAbnormalityManager != null)
             {
                 targetAbnormalityManager.OnAbnormalityAdded -= HandleAbnormalityAdded;
@@ -244,6 +289,49 @@ namespace Colosseum.UI
             abnormalitySummaryText = summaryText;
         }
 
+        private void EnsureDefenseFeedbackText()
+        {
+            if (defenseFeedbackText != null || !autoCreateDefenseFeedback)
+                return;
+
+            if (transform is not RectTransform parentRect)
+                return;
+
+            GameObject feedbackObject = new GameObject("DefenseFeedbackText", typeof(RectTransform));
+            feedbackObject.transform.SetParent(parentRect, false);
+
+            RectTransform rectTransform = feedbackObject.GetComponent<RectTransform>();
+            rectTransform.anchorMin = new Vector2(0.5f, 0f);
+            rectTransform.anchorMax = new Vector2(0.5f, 0f);
+            rectTransform.pivot = new Vector2(0.5f, 0f);
+            rectTransform.anchoredPosition = new Vector2(0f, 116f);
+            rectTransform.sizeDelta = new Vector2(360f, 48f);
+
+            TextMeshProUGUI feedback = feedbackObject.AddComponent<TextMeshProUGUI>();
+            feedback.fontSize = 28f;
+            feedback.fontStyle = FontStyles.Bold;
+            feedback.alignment = TextAlignmentOptions.Center;
+            feedback.textWrappingMode = TextWrappingModes.NoWrap;
+            feedback.richText = true;
+            feedback.alpha = 0f;
+            feedback.text = string.Empty;
+
+            TMP_FontAsset feedbackFont = healthBar != null && healthBar.FontAsset != null
+                ? healthBar.FontAsset
+                : manaBar != null ? manaBar.FontAsset : null;
+
+            if (feedbackFont != null)
+            {
+                feedback.font = feedbackFont;
+            }
+            else if (TMP_Settings.defaultFontAsset != null)
+            {
+                feedback.font = TMP_Settings.defaultFontAsset;
+            }
+
+            defenseFeedbackText = feedback;
+        }
+
         private void EnsurePassiveTreeUi()
         {
             if (!autoCreatePassiveTreeUi || GetComponent<PassiveTreeUI>() != null)
@@ -298,5 +386,79 @@ namespace Colosseum.UI
 
             abnormalitySummaryText.text = builder.ToString();
         }
+
+        private void HandleDefenseStateEntered(float perfectWindowDuration)
+        {
+            ShowDefenseFeedback(
+                perfectGuardWindowLabel,
+                perfectGuardWindowColor,
+                Mathf.Max(0.05f, perfectWindowDuration));
+        }
+
+        private void HandleDefenseResolved(bool isPerfectGuard, float preventedDamage)
+        {
+            if (preventedDamage <= 0f)
+                return;
+
+            ShowDefenseFeedback(
+                isPerfectGuard ? perfectGuardFeedbackLabel : guardFeedbackLabel,
+                isPerfectGuard ? perfectGuardFeedbackColor : guardFeedbackColor,
+                defenseFeedbackDuration);
+        }
+
+        private void UpdateDefenseFeedback()
+        {
+            if (defenseFeedbackRemaining <= 0f)
+                return;
+
+            if (defenseFeedbackText == null)
+            {
+                EnsureDefenseFeedbackText();
+            }
+
+            if (defenseFeedbackText == null)
+                return;
+
+            defenseFeedbackRemaining = Mathf.Max(0f, defenseFeedbackRemaining - Time.deltaTime);
+            defenseFeedbackText.alpha = defenseFeedbackDuration > 0f
+                ? defenseFeedbackRemaining / defenseFeedbackDuration
+                : 0f;
+
+            if (defenseFeedbackRemaining <= 0f)
+            {
+                defenseFeedbackText.text = string.Empty;
+                defenseFeedbackText.alpha = 0f;
+            }
+        }
+
+        private void ClearDefenseFeedback()
+        {
+            defenseFeedbackRemaining = 0f;
+
+            if (defenseFeedbackText == null)
+                return;
+
+            defenseFeedbackText.text = string.Empty;
+            defenseFeedbackText.alpha = 0f;
+        }
+
+        private void ShowDefenseFeedback(string message, Color color, float duration)
+        {
+            if (string.IsNullOrEmpty(message))
+                return;
+
+            if (defenseFeedbackText == null)
+            {
+                EnsureDefenseFeedbackText();
+            }
+
+            if (defenseFeedbackText == null)
+                return;
+
+            defenseFeedbackRemaining = Mathf.Max(0.05f, duration);
+            defenseFeedbackText.text = message;
+            defenseFeedbackText.color = color;
+            defenseFeedbackText.alpha = 1f;
+        }
     }
 }