feat: 플레이어 경직/다운 회복 구간 추가

- HitReactionController에 경직, 다운 회복 가능 구간, Hit 속도 배율 파라미터 처리를 추가

- DownBegin/Recover 상태 종료를 StateMachineBehaviour로 받아 구르기 허용 구간과 다운 해제를 분리

- 드로그 발구르기를 경직 이펙트로 전환하고 넉백/경직 이펙트에서 Hit 애니메이션 속도 배율을 설정 가능하게 정리

- PlayMode 테스트를 추가해 경직/넉백이 Hit 애니메이션 속도 배율을 실제로 반영하는지 자동 검증

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

@@ -15,6 +15,13 @@ namespace Colosseum.Skills.Effects
         [SerializeField] private float upwardForce = 2f;
         [Min(0.05f)] [SerializeField] private float duration = 0.2f;
 
+        [Header("Hit Animation")]
+        [Tooltip("넉백 적용 시 경직 애니메이션 재생 여부")]
+        [SerializeField] private bool playHitAnimation = true;
+
+        [Tooltip("경직 애니메이션 재생 속도 배율")]
+        [Min(0.01f)] [SerializeField] private float hitAnimationSpeedMultiplier = 1f;
+
         protected override void ApplyEffect(GameObject caster, GameObject target)
         {
             if (target == null || caster == null) return;
@@ -34,7 +41,7 @@ namespace Colosseum.Skills.Effects
 
             if (hitReactionController != null)
             {
-                hitReactionController.ApplyKnockback(knockbackVelocity, duration);
+                hitReactionController.ApplyKnockback(knockbackVelocity, duration, playHitAnimation, hitAnimationSpeedMultiplier);
                 return;
             }
 

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

@@ -0,0 +1,44 @@
+using UnityEngine;
+
+using Colosseum.Player;
+
+namespace Colosseum.Skills.Effects
+{
+    /// <summary>
+    /// 대상에게 제자리 경직을 적용하는 스킬 효과입니다.
+    /// </summary>
+    [CreateAssetMenu(fileName = "StaggerEffect", menuName = "Colosseum/Skills/Effects/Stagger")]
+    public class StaggerEffect : SkillEffect
+    {
+        [Header("Settings")]
+        [Tooltip("경직 지속 시간")]
+        [Min(0f)] [SerializeField] private float duration = 0.35f;
+
+        [Tooltip("경직 적용 시 피격 애니메이션 재생 여부")]
+        [SerializeField] private bool playHitAnimation = true;
+
+        [Tooltip("경직 애니메이션 재생 속도 배율")]
+        [Min(0.01f)] [SerializeField] private float hitAnimationSpeedMultiplier = 1f;
+
+        protected override void ApplyEffect(GameObject caster, GameObject target)
+        {
+            if (target == null)
+            {
+                Debug.LogWarning("[StaggerEffect] Target is null.");
+                return;
+            }
+
+            HitReactionController hitReactionController = target.GetComponent<HitReactionController>();
+            if (hitReactionController == null)
+                hitReactionController = target.GetComponentInParent<HitReactionController>();
+
+            if (hitReactionController == null)
+            {
+                Debug.LogWarning($"[StaggerEffect] HitReactionController not found on target: {target.name}");
+                return;
+            }
+
+            hitReactionController.ApplyStagger(duration, playHitAnimation, hitAnimationSpeedMultiplier);
+        }
+    }
+}

Assets/_Game/Scripts/Skills/Effects/StaggerEffect.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 675a8e51dce8ee00db904424ae5c8d9d

Assets/_Game/Scripts/Skills/SkillController.cs

@@ -6,6 +6,7 @@ using UnityEngine;
 using Unity.Netcode;
 
 using Colosseum.Abnormalities;
+using Colosseum.Player;
 
 #if UNITY_EDITOR
 using UnityEditor;
@@ -23,6 +24,7 @@ namespace Colosseum.Skills
         Interrupt,
         Death,
         Stun,
+        Stagger,
         HitReaction,
         Respawn,
         Revive,
@@ -361,6 +363,12 @@ namespace Colosseum.Skills
                 return false;
             }
 
+            if (skill.IsEvadeSkill)
+            {
+                HitReactionController hitReactionController = GetComponent<HitReactionController>();
+                hitReactionController?.TryConsumeDownRecoverableEvade();
+            }
+
             currentLoadoutEntry = loadoutEntry != null ? loadoutEntry.CreateCopy() : SkillLoadoutEntry.CreateTemporary(skill);
             currentSkill = skill;
             lastCancelReason = SkillCancelReason.None;

Assets/_Game/Scripts/Skills/SkillData.cs

@@ -245,6 +245,8 @@ namespace Colosseum.Skills
         public SkillRoleType SkillRole => skillRole;
         public SkillActivationType ActivationType => activationType;
         public SkillBaseType BaseTypes => baseTypes;
+        public bool IsEvadeSkill => ((baseTypes & SkillBaseType.Mobility) != 0)
+            && (ContainsEvadeKeyword(skillName) || ContainsEvadeKeyword(name));
         /// <summary>
         /// 순차 재생할 클립 목록입니다.
         /// </summary>
@@ -307,6 +309,15 @@ namespace Colosseum.Skills
 
             return (equippedTraits & allowedWeaponTraits) == allowedWeaponTraits;
         }
+
+        private static bool ContainsEvadeKeyword(string value)
+        {
+            if (string.IsNullOrWhiteSpace(value))
+                return false;
+
+            return value.IndexOf("구르기", StringComparison.OrdinalIgnoreCase) >= 0
+                || value.IndexOf("회피", StringComparison.OrdinalIgnoreCase) >= 0;
+        }
     }
 
     /// <summary>