feat: 스킬 애니메이션 N클립 순차 재생 및 이름 기반 자동 매칭 시스템

- SkillData: skillClip/endClip 단일 필드를 animationClips 리스트로 통합
  - Data_Skill_ 접두사 애셋 이름과 Anim_{key}_{순서} 클립을 자동 매칭
  - 레거시 skillClip/endClip 데이터 자동 마이그레이션
- SkillController: 클립 시퀀스 내 순차 재생 로직 (TryPlayNextClipInSequence)
  - baseSkillClip을 컨트롤러 Skill state에서 OnValidate로 자동 발견
  - waitingForEndAnimation / IsInEndAnimation 제거
- BuildSimulationEngine: 전체 클립 duration 합산 및 모든 클립 OnEffect 이벤트 파싱
- PlayerAbnormalityVerificationRunner: GetSkillDuration 전체 클립 길이 합산으로 변경
- EnemyBase: IsInEndAnimation 참조 제거
- AnimationClipExtractor: animationClips 리스트 기반 relink/collect로 변경
- AnimationClipSkillDataMatcher: 클립 변경 시 관련 SkillData 자동 갱신 (AssetPostprocessor)
- BaseSkillClipAssigner: 모든 컨트롤러의 Skill state에 base clip 일괄 할당 에디터 메뉴
- pre-commit hook: Anim_ 네이밍 규칙에 {순서} 패턴 추가 및 Anim_↔Data_Skill_ 매칭 검증

Assets/_Game/Animations/Anim_Common_공중.anim

@@ -6,7 +6,7 @@ AnimationClip:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: "Anim_Player_\uACF5\uC911"
+  m_Name: "Anim_Common_\uACF5\uC911"
   serializedVersion: 7
   m_Legacy: 0
   m_Compressed: 0
@@ -36709,5 +36709,5 @@ AnimationClip:
   m_EditorCurves: []
   m_EulerEditorCurves: []
   m_HasGenericRootTransform: 0
-  m_HasMotionFloatCurves: 0
+  m_HasMotionFloatCurves: 1
   m_Events: []

Assets/_Game/Animations/Anim_Common_점프.anim

@@ -6,7 +6,7 @@ AnimationClip:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: "Anim_Player_\uC810\uD504"
+  m_Name: "Anim_Common_\uC810\uD504"
   serializedVersion: 7
   m_Legacy: 0
   m_Compressed: 0
@@ -17989,5 +17989,5 @@ AnimationClip:
   m_EditorCurves: []
   m_EulerEditorCurves: []
   m_HasGenericRootTransform: 0
-  m_HasMotionFloatCurves: 0
+  m_HasMotionFloatCurves: 1
   m_Events: []

Assets/_Game/Animations/Anim_Drog_점프공중.anim

@@ -6,7 +6,7 @@ AnimationClip:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: "Anim_Drog_\uC810\uD504"
+  m_Name: "Anim_Drog_\uC810\uD504\uACF5\uC911"
   serializedVersion: 7
   m_Legacy: 0
   m_Compressed: 0
@@ -28819,5 +28819,5 @@ AnimationClip:
   m_EditorCurves: []
   m_EulerEditorCurves: []
   m_HasGenericRootTransform: 0
-  m_HasMotionFloatCurves: 0
+  m_HasMotionFloatCurves: 1
   m_Events: []

Assets/_Game/Animations/Anim_Drog_점프시작.anim

@@ -6,7 +6,7 @@ AnimationClip:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: "Anim_Drog_\uC810\uD504 1"
+  m_Name: "Anim_Drog_\uC810\uD504\uC2DC\uC791"
   serializedVersion: 7
   m_Legacy: 0
   m_Compressed: 0
@@ -27586,5 +27586,5 @@ AnimationClip:
   m_EditorCurves: []
   m_EulerEditorCurves: []
   m_HasGenericRootTransform: 0
-  m_HasMotionFloatCurves: 0
+  m_HasMotionFloatCurves: 1
   m_Events: []

Assets/_Game/Animations/Anim_Drog_점프착지.anim

@@ -6,7 +6,7 @@ AnimationClip:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: "Anim_Drog_\uC810\uD504 2"
+  m_Name: "Anim_Drog_\uC810\uD504\uCC29\uC9C0"
   serializedVersion: 7
   m_Legacy: 0
   m_Compressed: 0

Assets/_Game/Animations/Anim_Player_공용_도발.anim.meta

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Assets/_Game/Animations/Anim_Player_돌려베기.anim.meta

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Assets/_Game/Animations/Anim_Player_베기_End.anim.meta

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Assets/_Game/Animations/Anim_Player_보호막.anim.meta

@@ -1,8 +0,0 @@
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Assets/_Game/Animations/Anim_Player_양손_강타.anim

@@ -6,7 +6,7 @@ AnimationClip:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: "Anim_Player_\uAC15\uD0C0"
+  m_Name: "Anim_Player_\uC591\uC190_\uAC15\uD0C0"
   serializedVersion: 7
   m_Legacy: 0
   m_Compressed: 0
@@ -147393,5 +147393,5 @@ AnimationClip:
   m_EditorCurves: []
   m_EulerEditorCurves: []
   m_HasGenericRootTransform: 0
-  m_HasMotionFloatCurves: 0
+  m_HasMotionFloatCurves: 1
   m_Events: []

Assets/_Game/Animations/Anim_Player_양손_돌려베기.anim.meta

@@ -1,5 +1,5 @@
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Assets/_Game/Animations/Anim_Player_양손_찌르기.anim

@@ -6,7 +6,7 @@ AnimationClip:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: "Anim_Common_\uCC0C\uB974\uAE30"
+  m_Name: "Anim_Player_\uC591\uC190_\uCC0C\uB974\uAE30"
   serializedVersion: 7
   m_Legacy: 0
   m_Compressed: 0

Assets/_Game/Animations/Anim_Player_전진베기.anim.meta

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Assets/_Game/Animations/Anim_Player_전진베기_End.anim.meta

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Assets/_Game/Animations/Anim_Player_점프 1.anim.meta

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Assets/_Game/Animations/Anim_Player_철벽.anim.meta

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Assets/_Game/Animations/Anim_Player_치유.anim.meta

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Assets/_Game/Animations/Anim_Player_한손_베기.anim.meta

@@ -1,5 +1,5 @@
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Assets/_Game/Animations/Anim_Player_한손_전진베기.anim.meta

@@ -1,5 +1,5 @@
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Assets/_Game/Prefabs/Bosses/Prefab_Boss_Drog.prefab

@@ -2144,15 +2144,16 @@ MonoBehaviour:
   ShowTopMostFoldoutHeaderGroup: 1
   animator: {fileID: 4019041888965840580}
   baseController: {fileID: 9100000, guid: 4bd980f1a222c5b468136f7e717925d5, type: 2}
-  baseSkillClip: {fileID: -7717634560727564301, guid: 4005a77aa7d531742b1de1bec27001b1, type: 3}
+  baseSkillClip: {fileID: 7400000, guid: ace5d7e8f405a8846b98bb956f0a9313, type: 2}
+  clipAutoRegisterFilter: _Drog_
   registeredClips:
-  - {fileID: -242498254790479478, guid: 585e8961b6c6e9f4ba96bdb4ffb2cbc3, type: 3}
-  - {fileID: 3627526391332626453, guid: 39aaec38fc96c4842b972f1e991e5a46, type: 3}
-  - {fileID: -7717634560727564301, guid: 4005a77aa7d531742b1de1bec27001b1, type: 3}
-  - {fileID: -8265974341663887746, guid: d3e4690f866332b43b86ee7005291cd0, type: 3}
-  - {fileID: 712281148059590495, guid: b590c58b50c3b554687b172862fa5d9d, type: 3}
-  - {fileID: 6888780564265376159, guid: 827dfeae95fdf6b41b78698f2e846b5f, type: 3}
-  - {fileID: -8752051743343580635, guid: 5eaeca917bbeb494eb14ad0e0552c42f, type: 3}
+  - {fileID: 7400000, guid: 58847e89d27d1b140b1075bba68445c0, type: 2}
+  - {fileID: 7400000, guid: 6e73cca667dfcd4499c84d1b6ba9d531, type: 2}
+  - {fileID: 7400000, guid: ace5d7e8f405a8846b98bb956f0a9313, type: 2}
+  - {fileID: 7400000, guid: 006b9541ce7dcb3469d79f9d9df3d6df, type: 2}
+  - {fileID: 7400000, guid: 0b70d6464b876144c84f2410c0359a4f, type: 2}
+  - {fileID: 7400000, guid: e35d6eb3ae2c5a146801c9dd399acd52, type: 2}
+  - {fileID: 7400000, guid: 4ff85a68bb491e143a001f3af82639ed, type: 2}
   - {fileID: 7400000, guid: c8fdea7dee0c6f04bbd27fe565071682, type: 2}
   debugMode: 1
   showAreaDebug: 1

Assets/_Game/Scripts/Combat/Simulation/BuildSimulationEngine.cs

@@ -257,15 +257,14 @@ namespace Colosseum.Combat.Simulation
                 };
 
                 float resolvedAnimationSpeed = loadoutEntry.GetResolvedAnimationSpeed();
-                float mainClipDuration = ResolveClipDuration(skill.SkillClip, resolvedAnimationSpeed);
-                float endClipDuration = ResolveClipDuration(skill.EndClip, 1f);
+                float totalClipDuration = ResolveTotalClipDuration(skill.AnimationClips, resolvedAnimationSpeed);
                 int repeatCount = loadoutEntry.GetResolvedRepeatCount();
-                snapshot.castDuration = Mathf.Max(MinimumActionDuration, (mainClipDuration * repeatCount) + endClipDuration + ruleSet.MovementLossSecondsPerCast);
+                snapshot.castDuration = Mathf.Max(MinimumActionDuration, (totalClipDuration * repeatCount) + ruleSet.MovementLossSecondsPerCast);
 
                 Dictionary<int, List<SkillEffect>> effectMap = new Dictionary<int, List<SkillEffect>>();
                 loadoutEntry.CollectTriggeredEffects(effectMap);
 
-                BuildDamageEvents(snapshot, effectMap, context, weaponDamageMultiplier, ruleSet, mainClipDuration, resolvedAnimationSpeed, repeatCount, warnings);
+                BuildDamageEvents(snapshot, effectMap, context, weaponDamageMultiplier, ruleSet, totalClipDuration, resolvedAnimationSpeed, repeatCount, warnings);
                 snapshots[slotIndex] = snapshot;
             }
 
@@ -278,7 +277,7 @@ namespace Colosseum.Combat.Simulation
             SimulationContext context,
             float weaponDamageMultiplier,
             SimulationRuleSet ruleSet,
-            float mainClipDuration,
+            float totalClipDuration,
             float resolvedAnimationSpeed,
             int repeatCount,
             List<string> warnings)
@@ -286,15 +285,30 @@ namespace Colosseum.Combat.Simulation
             if (snapshot == null || effectMap == null || effectMap.Count == 0)
                 return;
 
+            // 모든 클립에서 OnEffect 이벤트를 수집합니다.
             List<AnimationEvent> effectEvents = new List<AnimationEvent>();
-            AnimationClip clip = snapshot.skill.SkillClip;
-            if (clip != null)
+            IReadOnlyList<AnimationClip> clips = snapshot.skill.AnimationClips;
+            if (clips != null)
             {
-                AnimationEvent[] clipEvents = clip.events;
-                for (int i = 0; i < clipEvents.Length; i++)
+                float timeOffset = 0f;
+                for (int clipIndex = 0; clipIndex < clips.Count; clipIndex++)
                 {
-                    if (string.Equals(clipEvents[i].functionName, "OnEffect", StringComparison.Ordinal))
-                        effectEvents.Add(clipEvents[i]);
+                    AnimationClip clip = clips[clipIndex];
+                    if (clip == null) continue;
+
+                    AnimationEvent[] clipEvents = clip.events;
+                    for (int i = 0; i < clipEvents.Length; i++)
+                    {
+                        if (string.Equals(clipEvents[i].functionName, "OnEffect", StringComparison.Ordinal))
+                        {
+                            // 이벤트 시간에 이전 클립들의 누적 길이를 더합니다.
+                            AnimationEvent offsetEvent = clipEvents[i];
+                            offsetEvent.time += timeOffset;
+                            effectEvents.Add(offsetEvent);
+                        }
+                    }
+
+                    timeOffset += clip.length;
                 }
             }
 
@@ -303,7 +317,7 @@ namespace Colosseum.Combat.Simulation
 
             for (int iteration = 0; iteration < repeatCount; iteration++)
             {
-                float iterationOffset = mainClipDuration * iteration;
+                float iterationOffset = totalClipDuration * iteration;
 
                 for (int eventIndex = 0; eventIndex < effectEvents.Count; eventIndex++)
                 {
@@ -546,6 +560,23 @@ namespace Colosseum.Combat.Simulation
             return clip.length / Mathf.Max(0.05f, speed);
         }
 
+        /// <summary>
+        /// 클립 목록 전체의 재생 시간을 합산합니다.
+        /// </summary>
+        private static float ResolveTotalClipDuration(IReadOnlyList<AnimationClip> clips, float speed)
+        {
+            if (clips == null || clips.Count == 0)
+                return 0f;
+
+            float total = 0f;
+            for (int i = 0; i < clips.Count; i++)
+            {
+                total += ResolveClipDuration(clips[i], speed);
+            }
+
+            return total;
+        }
+
         private static List<int> CollectValidPrioritySlots(RotationPolicy rotationPolicy, SkillRuntimeSnapshot[] snapshots)
         {
             List<int> validSlots = new List<int>();

Assets/_Game/Scripts/Editor/AnimationClipExtractor.cs

@@ -345,13 +345,28 @@ public static class AnimationClipExtractor
                 SerializedObject so = new SerializedObject(skillData);
                 bool modified = false;
 
-                if (TryRemapClip(so.FindProperty("skillClip"), fbxToAnimMap, path, "skillClip"))
+                // animationClips 리스트의 각 요소를 remap합니다.
+                SerializedProperty clipsProp = so.FindProperty("animationClips");
+                if (clipsProp != null)
+                {
+                    for (int i = 0; i < clipsProp.arraySize; i++)
+                    {
+                        if (TryRemapClip(clipsProp.GetArrayElementAtIndex(i), fbxToAnimMap, path, $"animationClips[{i}]"))
+                        {
+                            modified = true;
+                            relinkCount++;
+                        }
+                    }
+                }
+
+                // 레거시 필드도 remap (마이그레이션 전 애셋 보호)
+                if (TryRemapClip(so.FindProperty("legacySkillClip"), fbxToAnimMap, path, "legacySkillClip"))
                 {
                     modified = true;
                     relinkCount++;
                 }
 
-                if (TryRemapClip(so.FindProperty("endClip"), fbxToAnimMap, path, "endClip"))
+                if (TryRemapClip(so.FindProperty("legacyEndClip"), fbxToAnimMap, path, "legacyEndClip"))
                 {
                     modified = true;
                     relinkCount++;
@@ -567,8 +582,11 @@ public static class AnimationClipExtractor
             SkillData skillData = AssetDatabase.LoadAssetAtPath<SkillData>(path);
             if (skillData == null) continue;
 
-            if (skillData.SkillClip != null) clips.Add(skillData.SkillClip);
-            if (skillData.EndClip != null) clips.Add(skillData.EndClip);
+            IReadOnlyList<AnimationClip> skillClips = skillData.AnimationClips;
+            for (int i = 0; i < skillClips.Count; i++)
+            {
+                if (skillClips[i] != null) clips.Add(skillClips[i]);
+            }
         }
 
         // ── BossPhaseData ──

Assets/_Game/Scripts/Editor/AnimationClipSkillDataMatcher.cs

@@ -0,0 +1,101 @@
+using System;
+
+using UnityEditor;
+
+using Colosseum.Skills;
+
+namespace Colosseum.Editor
+{
+    /// <summary>
+    /// Animations 폴더 내 애니메이션 클립이 변경(생성/수정/삭제/이동)되면
+    /// 관련 SkillData의 애니메이션 클립 목록을 자동 갱신합니다.
+    /// </summary>
+    public class AnimationClipSkillDataMatcher : AssetPostprocessor
+    {
+        private const string AnimationsFolderPath = "Assets/_Game/Animations";
+
+        private static void OnPostprocessAllAssets(
+            string[] importedAssets,
+            string[] deletedAssets,
+            string[] movedAssets,
+            string[] movedFromAssetPaths)
+        {
+            bool hasAnimationChange = false;
+
+            for (int i = 0; i < importedAssets.Length; i++)
+            {
+                if (IsAnimationClipPath(importedAssets[i]))
+                {
+                    hasAnimationChange = true;
+                    break;
+                }
+            }
+
+            if (!hasAnimationChange)
+            {
+                for (int i = 0; i < deletedAssets.Length; i++)
+                {
+                    if (IsAnimationClipPath(deletedAssets[i]))
+                    {
+                        hasAnimationChange = true;
+                        break;
+                    }
+                }
+            }
+
+            if (!hasAnimationChange)
+            {
+                for (int i = 0; i < movedAssets.Length; i++)
+                {
+                    if (IsAnimationClipPath(movedAssets[i]) || IsAnimationClipPath(movedFromAssetPaths[i]))
+                    {
+                        hasAnimationChange = true;
+                        break;
+                    }
+                }
+            }
+
+            if (!hasAnimationChange)
+                return;
+
+            RefreshAllSkillDataClips();
+        }
+
+        /// <summary>
+        /// 지정한 경로가 Animations 폴더 내의 애니메이션 클립인지 확인합니다.
+        /// </summary>
+        private static bool IsAnimationClipPath(string assetPath)
+        {
+            return assetPath != null
+                && assetPath.StartsWith(AnimationsFolderPath)
+                && assetPath.EndsWith(".anim", StringComparison.OrdinalIgnoreCase);
+        }
+
+        /// <summary>
+        /// 모든 SkillData의 애니메이션 클립 목록을 갱신합니다.
+        /// </summary>
+        private static void RefreshAllSkillDataClips()
+        {
+            string[] skillGuids = AssetDatabase.FindAssets("t:SkillData");
+            int refreshedCount = 0;
+
+            for (int i = 0; i < skillGuids.Length; i++)
+            {
+                string path = AssetDatabase.GUIDToAssetPath(skillGuids[i]);
+                SkillData skillData = AssetDatabase.LoadAssetAtPath<SkillData>(path);
+                if (skillData == null) continue;
+
+                int clipCountBefore = skillData.AnimationClips.Count;
+                skillData.RefreshAnimationClips();
+
+                if (skillData.AnimationClips.Count != clipCountBefore)
+                    refreshedCount++;
+            }
+
+            if (refreshedCount > 0)
+            {
+                AssetDatabase.SaveAssets();
+            }
+        }
+    }
+}

Assets/_Game/Scripts/Editor/AnimationClipSkillDataMatcher.cs.meta

@@ -0,0 +1,2 @@
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+guid: c4524bdb16f89724b96d588200b8a3e8

Assets/_Game/Scripts/Editor/AnimationSectionSpeedEditor.cs

@@ -54,18 +54,28 @@ public class AnimationSectionSpeedEditor : EditorWindow
 
         // ── 클립 정보 (실제 키프레임 기반) ──
         float actualLength = GetActualLastKeyframeTime(clip);
+        bool hasBoneCurves = actualLength > 0f;
+
+        // 본 트랜스폼 곡선이 없으면 m_StopTime을 기준으로 사용
+        // (Mixamo export 클립 등 m_FloatCurves만 있는 경우)
+        float effectiveLength = hasBoneCurves ? actualLength : clip.length;
+
         EditorGUILayout.LabelField("Clip Info", EditorStyles.boldLabel);
         EditorGUI.indentLevel++;
-        EditorGUILayout.LabelField("Length (keyframes)", $"{actualLength:F3}s");
-        EditorGUILayout.LabelField("m_StopTime", $"{clip.length:F3}s");
+        EditorGUILayout.LabelField("Length", $"{effectiveLength:F3}s");
 
-        if (Mathf.Abs(clip.length - actualLength) > 0.01f)
+        if (hasBoneCurves && Mathf.Abs(clip.length - actualLength) > 0.01f)
         {
+            EditorGUILayout.LabelField("m_StopTime", $"{clip.length:F3}s");
             EditorGUILayout.HelpBox($"m_StopTime({clip.length:F3}s)이 실제 키프레임 길이({actualLength:F3}s)와 다릅니다.\n" +
                                    "스피드 변경 시 실제 키프레임 길이를 기준으로 계산합니다.", MessageType.Warning);
         }
+        else if (!hasBoneCurves)
+        {
+            EditorGUILayout.LabelField("  (본 곡선 없음, m_StopTime 기준)", EditorStyles.miniLabel);
+        }
 
-        EditorGUILayout.LabelField("Total Frames ({fps}fps)", $"{Mathf.Max(1, Mathf.FloorToInt(actualLength * fps))}");
+        EditorGUILayout.LabelField("Total Frames ({fps}fps)", $"{Mathf.Max(1, Mathf.FloorToInt(effectiveLength * fps))}");
         EditorGUI.indentLevel--;
 
         EditorGUILayout.Space();
@@ -74,7 +84,7 @@ public class AnimationSectionSpeedEditor : EditorWindow
         fps = EditorGUILayout.IntField("FPS", fps);
         fps = Mathf.Max(1, fps);
 
-        int totalFrames = Mathf.Max(1, Mathf.FloorToInt(actualLength * fps));
+        int totalFrames = Mathf.Max(1, Mathf.FloorToInt(effectiveLength * fps));
 
         // ── 프레임 범위 ──
         EditorGUILayout.LabelField("Target Frame Range", EditorStyles.boldLabel);
@@ -108,7 +118,7 @@ public class AnimationSectionSpeedEditor : EditorWindow
         EditorGUILayout.Space();
 
         // ── 타임라인 시각화 ──
-        DrawTimeline(startTime, endTime, actualLength);
+        DrawTimeline(startTime, endTime, effectiveLength);
 
         EditorGUILayout.Space();
 
@@ -133,7 +143,7 @@ public class AnimationSectionSpeedEditor : EditorWindow
         // ── 미리보기 ──
         float newDuration = duration / speedMultiplier;
         float timeDelta = newDuration - duration;
-        float newLength = actualLength + timeDelta;
+        float newLength = effectiveLength + timeDelta;
 
         EditorGUILayout.LabelField("Preview", EditorStyles.boldLabel);
         EditorGUI.indentLevel++;
@@ -301,6 +311,7 @@ public class AnimationSectionSpeedEditor : EditorWindow
         float newDuration = duration / speedMultiplier;
         float timeDelta = newDuration - duration;
         float actualLength = GetActualLastKeyframeTime(clip);
+        float effectiveLength = actualLength > 0f ? actualLength : clip.length;
 
         Undo.RegisterCompleteObjectUndo(clip, $"Section Speed {speedMultiplier}x (frames {startFrame}~{endFrame})");
 
@@ -392,7 +403,7 @@ public class AnimationSectionSpeedEditor : EditorWindow
         }
 
         // ── 5. m_StopTime 갱신 (SerializedObject로) ──
-        float newStopTime = actualLength + timeDelta;
+        float newStopTime = effectiveLength + timeDelta;
         var serializedClip = new SerializedObject(clip);
         SerializedProperty stopTimeProp = serializedClip.FindProperty("m_StopTime");
         if (stopTimeProp != null)
@@ -433,7 +444,7 @@ public class AnimationSectionSpeedEditor : EditorWindow
 
         Debug.Log($"[SectionSpeedEditor] {clip.name}: frames {startFrame}~{endFrame} → {speedMultiplier}x " +
                   $"({duration:F3}s → {newDuration:F3}s) " +
-                  $"| clip: {actualLength:F3}s → {newStopTime:F3}s " +
+                  $"| clip: {effectiveLength:F3}s → {newStopTime:F3}s " +
                   $"| curves: {modifiedCurves}, keyframes: {modifiedKeyframes}, skipped: {skippedCurves}" +
                   $" | events: {(eventsModified ? "modified" : "none")}");
     }

Assets/_Game/Scripts/Editor/BaseSkillClipAssigner.cs

@@ -0,0 +1,103 @@
+using System;
+
+using UnityEditor;
+using UnityEditor.Animations;
+
+using UnityEngine;
+
+namespace Colosseum.Editor
+{
+    /// <summary>
+    /// AnimatorController의 Skill 상태에 base clip을 일괄 할당하는 에디터 도구입니다.
+    /// </summary>
+    public static class BaseSkillClipAssigner
+    {
+        private const string SkillStateName = "Skill";
+
+        /// <summary>
+        /// 선택한 애니메이션 클립을 모든 AnimatorController의 Skill 상태에 할당합니다.
+        /// </summary>
+        [MenuItem("Tools/Animation/Assign Base Skill Clip to All Controllers")]
+        private static void AssignBaseClipToAllControllers()
+        {
+            AnimationClip selectedClip = Selection.activeObject as AnimationClip;
+            if (selectedClip == null)
+            {
+                EditorUtility.DisplayDialog(
+                    "Base Skill Clip 할당",
+                    "Animations 폴더에서 할당할 AnimationClip을 선택한 후 다시 실행하세요.",
+                    "확인");
+                return;
+            }
+
+            string[] controllerGuids = AssetDatabase.FindAssets("t:AnimatorController", new[] { "Assets/_Game" });
+            int assignedCount = 0;
+
+            for (int i = 0; i < controllerGuids.Length; i++)
+            {
+                string path = AssetDatabase.GUIDToAssetPath(controllerGuids[i]);
+                AnimatorController ac = AssetDatabase.LoadAssetAtPath<AnimatorController>(path);
+                if (ac == null) continue;
+
+                if (TryAssignClipToState(ac, SkillStateName, selectedClip))
+                    assignedCount++;
+            }
+
+            if (assignedCount > 0)
+            {
+                AssetDatabase.SaveAssets();
+                EditorUtility.DisplayDialog(
+                    "Base Skill Clip 할당 완료",
+                    $"{selectedClip.name}을(를) {assignedCount}개 컨트롤러의 Skill 상태에 할당했습니다.",
+                    "확인");
+            }
+            else
+            {
+                EditorUtility.DisplayDialog(
+                    "Base Skill Clip 할당",
+                    "Skill 상태를 가진 컨트롤러를 찾지 못했습니다.",
+                    "확인");
+            }
+        }
+
+        /// <summary>
+        /// AnimatorController의 지정한 상태에 클립을 할당합니다.
+        /// </summary>
+        private static bool TryAssignClipToState(AnimatorController ac, string stateName, AnimationClip clip)
+        {
+            for (int i = 0; i < ac.layers.Length; i++)
+            {
+                if (TryAssignClipInStateMachine(ac.layers[i].stateMachine, stateName, clip))
+                {
+                    EditorUtility.SetDirty(ac);
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// StateMachine을 재귀적으로 탐색하여 지정한 이름의 상태에 클립을 할당합니다.
+        /// </summary>
+        private static bool TryAssignClipInStateMachine(AnimatorStateMachine sm, string stateName, AnimationClip clip)
+        {
+            for (int i = 0; i < sm.states.Length; i++)
+            {
+                if (sm.states[i].state.name == stateName)
+                {
+                    sm.states[i].state.motion = clip;
+                    return true;
+                }
+            }
+
+            for (int i = 0; i < sm.stateMachines.Length; i++)
+            {
+                if (TryAssignClipInStateMachine(sm.stateMachines[i].stateMachine, stateName, clip))
+                    return true;
+            }
+
+            return false;
+        }
+    }
+}

Assets/_Game/Scripts/Editor/BaseSkillClipAssigner.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 1a6c131eb50620a47ab0250c9d46d438

Assets/_Game/Scripts/Enemy/EnemyBase.cs

@@ -178,7 +178,6 @@ namespace Colosseum.Enemy
             var skillCtrl = GetComponent<Colosseum.Skills.SkillController>();
             bool needsYMotion = skillCtrl != null
                 && skillCtrl.IsPlayingAnimation
-                && !skillCtrl.IsInEndAnimation
                 && skillCtrl.UsesRootMotion
                 && !skillCtrl.IgnoreRootMotionY;
 

Assets/_Game/Scripts/Player/PlayerAbnormalityVerificationRunner.cs

@@ -394,10 +394,18 @@ namespace Colosseum.Player
 
         private float GetSkillDuration(SkillData skill)
         {
-            if (skill == null || skill.SkillClip == null)
+            if (skill == null || skill.AnimationClips.Count == 0)
                 return settleDelay;
 
-            return Mathf.Max(settleDelay, skill.SkillClip.length / Mathf.Max(0.1f, skill.AnimationSpeed));
+            float totalLength = 0f;
+            var clips = skill.AnimationClips;
+            for (int i = 0; i < clips.Count; i++)
+            {
+                if (clips[i] != null)
+                    totalLength += clips[i].length;
+            }
+
+            return Mathf.Max(settleDelay, totalLength / Mathf.Max(0.1f, skill.AnimationSpeed));
         }
 
         private SkillData FindCancellableSkill()

Assets/_Game/Scripts/Skills/SkillController.cs

@@ -35,17 +35,18 @@ namespace Colosseum.Skills
     public class SkillController : NetworkBehaviour
     {
         private const string SKILL_STATE_NAME = "Skill";
-        private const string END_STATE_NAME = "SkillEnd";
 
         [Header("애니메이션")]
         [SerializeField] private Animator animator;
         [Tooltip("기본 Animator Controller (스킬 종료 후 복원용)")]
         [SerializeField] private RuntimeAnimatorController baseController;
-        [Tooltip("Skill 상태에 연결된 기본 클립 (Override용)")]
+        [Tooltip("Skill 상태에 연결된 기본 클립 (Override용). baseController의 Skill state에서 자동 발견됩니다.")]
         [SerializeField] private AnimationClip baseSkillClip;
 
         [Header("네트워크 동기화")]
-        [Tooltip("\"_Player_\" 이름이 포함된 클립이 자동 등록됩니다. 서버→클라이언트 클립 동기화에 사용됩니다.")]
+        [Tooltip("이 이름이 포함된 클립이 자동 등록됩니다. 서버→클라이언트 클립 동기화에 사용됩니다.")]
+        [SerializeField] private string clipAutoRegisterFilter = "_Player_";
+        [Tooltip("자동 등록된 클립 목록 (서버→클라이언트 클립 인덱스 동기화용)")]
         [SerializeField] private List<AnimationClip> registeredClips = new();
 
         [Header("설정")]
@@ -69,7 +70,7 @@ namespace Colosseum.Skills
         private readonly List<AbnormalityData> currentCastStartAbnormalities = new();
         private readonly Dictionary<int, List<AbnormalityData>> currentTriggeredAbnormalities = new();
         private readonly List<GameObject> currentTriggeredTargetsBuffer = new();
-        private bool waitingForEndAnimation; // EndAnimation 종료 대기 중
+        private int currentClipSequenceIndex; // 현재 재생 중인 클립 순서 (animationClips 내 인덱스)
         private int currentRepeatCount = 1;
         private int currentIterationIndex = 0;
         private GameObject currentTargetOverride;
@@ -80,7 +81,6 @@ namespace Colosseum.Skills
 
         public bool IsExecutingSkill => currentSkill != null;
         public bool IsPlayingAnimation => currentSkill != null;
-        public bool IsInEndAnimation => waitingForEndAnimation;
         public bool UsesRootMotion => currentSkill != null && currentSkill.UseRootMotion;
         public bool IgnoreRootMotionY => currentSkill != null && currentSkill.IgnoreRootMotionY;
         public SkillData CurrentSkill => currentSkill;
@@ -110,15 +110,73 @@ namespace Colosseum.Skills
 #if UNITY_EDITOR
         private void OnValidate()
         {
-            AutoRegisterPlayerClips();
+            AutoDiscoverBaseSkillClip();
+            AutoRegisterClips();
         }
 
         /// <summary>
-        /// "_Player_"가 포함된 모든 AnimationClip을 registeredClips에 자동 등록합니다.
+        /// baseController의 Skill 상태에 연결된 클립을 baseSkillClip으로 자동 발견합니다.
+        /// </summary>
+        private void AutoDiscoverBaseSkillClip()
+        {
+            if (baseSkillClip != null) return;
+            if (baseController == null) return;
+
+            var ac = baseController as UnityEditor.Animations.AnimatorController;
+            if (ac == null) return;
+
+            AnimationClip foundClip = FindClipInState(ac, SKILL_STATE_NAME);
+            if (foundClip != null)
+            {
+                baseSkillClip = foundClip;
+                UnityEditor.EditorUtility.SetDirty(this);
+            }
+        }
+
+        /// <summary>
+        /// AnimatorController의 지정한 상태에 연결된 AnimationClip을 찾습니다.
+        /// </summary>
+        private static AnimationClip FindClipInState(UnityEditor.Animations.AnimatorController ac, string stateName)
+        {
+            for (int i = 0; i < ac.layers.Length; i++)
+            {
+                AnimationClip clip = FindClipInStateMachine(ac.layers[i].stateMachine, stateName);
+                if (clip != null) return clip;
+            }
+
+            return null;
+        }
+
+        /// <summary>
+        /// StateMachine을 재귀적으로 탐색하여 지정한 이름의 상태에서 클립을 찾습니다.
+        /// </summary>
+        private static AnimationClip FindClipInStateMachine(UnityEditor.Animations.AnimatorStateMachine sm, string stateName)
+        {
+            for (int i = 0; i < sm.states.Length; i++)
+            {
+                if (sm.states[i].state.name == stateName && sm.states[i].state.motion is AnimationClip clip)
+                    return clip;
+            }
+
+            for (int i = 0; i < sm.stateMachines.Length; i++)
+            {
+                AnimationClip clip = FindClipInStateMachine(sm.stateMachines[i].stateMachine, stateName);
+                if (clip != null) return clip;
+            }
+
+            return null;
+        }
+
+        /// <summary>
+        /// clipAutoRegisterFilter 이름이 포함된 모든 AnimationClip을 registeredClips에 자동 등록합니다.
         /// 서버→클라이언트 클립 동기화 인덱스의 일관성을 위해 이름순으로 정렬합니다.
         /// </summary>
-        private void AutoRegisterPlayerClips()
+        private void AutoRegisterClips()
         {
+            string trimmedFilter = clipAutoRegisterFilter.Trim('_');
+            if (string.IsNullOrEmpty(trimmedFilter))
+                return;
+
             string[] guids = AssetDatabase.FindAssets("t:AnimationClip", new[] { "Assets/_Game/Animations" });
             var clips = new List<AnimationClip>();
 
@@ -127,7 +185,7 @@ namespace Colosseum.Skills
                 string path = AssetDatabase.GUIDToAssetPath(guid);
                 string clipName = Path.GetFileNameWithoutExtension(path);
 
-                if (clipName.IndexOf("_Player_", StringComparison.OrdinalIgnoreCase) >= 0)
+                if (clipName.IndexOf(trimmedFilter, StringComparison.OrdinalIgnoreCase) >= 0)
                 {
                     AnimationClip clip = AssetDatabase.LoadAssetAtPath<AnimationClip>(path);
                     if (clip != null)
@@ -155,7 +213,7 @@ namespace Colosseum.Skills
             {
                 registeredClips.Clear();
                 registeredClips.AddRange(clips);
-                Debug.Log($"[SkillController] 자동 등록: {clips.Count}개 Player 클립", this);
+                Debug.Log($"[SkillController] 자동 등록: {clips.Count}개 클립 (필터: {clipAutoRegisterFilter})", this);
             }
         }
 #endif
@@ -167,38 +225,21 @@ namespace Colosseum.Skills
 
             var stateInfo = animator.GetCurrentAnimatorStateInfo(0);
 
-            // EndAnimation 종료 감지
-            if (waitingForEndAnimation)
-            {
-                if (stateInfo.normalizedTime >= 1f)
-                {
-                    if (debugMode) Debug.Log($"[Skill] EndAnimation complete: {currentSkill.SkillName}");
-                    RestoreBaseController();
-                    ClearCurrentSkillState();
-                }
-                return;
-            }
-
-            // 애니메이션 종료 시 처리 (OnSkillEnd 여부와 관계없이 애니메이션 끝까지 재생)
+            // 애니메이션 종료 시 처리
             if (stateInfo.normalizedTime >= 1f)
             {
+                // 같은 반복 차수 내에서 다음 클립이 있으면 재생
+                if (TryPlayNextClipInSequence())
+                    return;
+
+                // 다음 반복 차수가 있으면 시작
                 if (TryStartNextIteration())
                     return;
 
-                if (currentSkill.EndClip != null)
-                {
-                    // EndAnimation 재생 후 종료 대기
-                    if (debugMode) Debug.Log($"[Skill] SkillAnimation done, playing EndAnimation: {currentSkill.SkillName}");
-                    PlayEndClip(currentSkill.EndClip);
-                    waitingForEndAnimation = true;
-                }
-                else
-                {
-                    // EndAnimation 없으면 바로 종료
-                    if (debugMode) Debug.Log($"[Skill] Animation complete: {currentSkill.SkillName}");
-                    RestoreBaseController();
-                    ClearCurrentSkillState();
-                }
+                // 모든 클립과 반복이 끝나면 종료
+                if (debugMode) Debug.Log($"[Skill] Animation complete: {currentSkill.SkillName}");
+                RestoreBaseController();
+                ClearCurrentSkillState();
             }
         }
 
@@ -263,7 +304,6 @@ namespace Colosseum.Skills
 
             currentLoadoutEntry = loadoutEntry != null ? loadoutEntry.CreateCopy() : SkillLoadoutEntry.CreateTemporary(skill);
             currentSkill = skill;
-            waitingForEndAnimation = false;
             lastCancelReason = SkillCancelReason.None;
             BuildResolvedEffects(currentLoadoutEntry);
             currentRepeatCount = currentLoadoutEntry.GetResolvedRepeatCount();
@@ -379,7 +419,7 @@ namespace Colosseum.Skills
                 return;
 
             currentIterationIndex++;
-            waitingForEndAnimation = false;
+            currentClipSequenceIndex = 0;
 
             if (debugMode && currentRepeatCount > 1)
             {
@@ -388,18 +428,41 @@ namespace Colosseum.Skills
 
             TriggerCastStartEffects();
 
-            if (currentSkill.SkillClip != null && animator != null)
+            if (currentSkill.AnimationClips.Count > 0 && animator != null)
             {
                 float resolvedAnimationSpeed = currentLoadoutEntry != null
                     ? currentLoadoutEntry.GetResolvedAnimationSpeed()
                     : currentSkill.AnimationSpeed;
                 animator.speed = resolvedAnimationSpeed;
-                PlaySkillClip(currentSkill.SkillClip);
+                PlaySkillClip(currentSkill.AnimationClips[0]);
             }
 
             TriggerImmediateSelfEffectsIfNeeded();
         }
 
+        /// <summary>
+        /// 시퀀스 내 다음 클립이 있으면 재생합니다.
+        /// </summary>
+        private bool TryPlayNextClipInSequence()
+        {
+            if (currentSkill == null)
+                return false;
+
+            int nextIndex = currentClipSequenceIndex + 1;
+            if (nextIndex >= currentSkill.AnimationClips.Count)
+                return false;
+
+            currentClipSequenceIndex = nextIndex;
+            PlaySkillClip(currentSkill.AnimationClips[currentClipSequenceIndex]);
+
+            if (debugMode)
+            {
+                Debug.Log($"[Skill] Playing clip {currentClipSequenceIndex + 1}/{currentSkill.AnimationClips.Count}: {currentSkill.AnimationClips[currentClipSequenceIndex].name}");
+            }
+
+            return true;
+        }
+
         /// <summary>
         /// 반복 시전이 남아 있으면 다음 차수를 시작합니다.
         /// </summary>
@@ -445,31 +508,6 @@ namespace Colosseum.Skills
                 PlaySkillClipClientRpc(registeredClips.IndexOf(clip));
         }
 
-        /// <summary>
-        /// 종료 클립 재생
-        /// </summary>
-        private void PlayEndClip(AnimationClip clip)
-        {
-            if (baseSkillClip == null)
-            {
-                Debug.LogError("[SkillController] Base Skill Clip is not assigned!");
-                return;
-            }
-
-            var overrideController = new AnimatorOverrideController(baseController);
-            overrideController[baseSkillClip] = clip;
-            animator.runtimeAnimatorController = overrideController;
-
-            // 애니메이터 완전 리셋 후 재생
-            animator.Rebind();
-            animator.Update(0f);
-            animator.Play(SKILL_STATE_NAME, 0, 0f);
-
-            // 클라이언트에 클립 동기화
-            if (IsServer && IsSpawned)
-                PlaySkillClipClientRpc(registeredClips.IndexOf(clip));
-        }
-
         /// <summary>
         /// 기본 컨트롤러로 복원
         /// </summary>
@@ -646,7 +684,7 @@ namespace Colosseum.Skills
             currentTriggeredAbnormalities.Clear();
             currentTriggeredTargetsBuffer.Clear();
             currentTargetOverride = null;
-            waitingForEndAnimation = false;
+            currentClipSequenceIndex = 0;
             currentRepeatCount = 1;
             currentIterationIndex = 0;
         }

Assets/_Game/Scripts/Skills/SkillData.cs

@@ -56,6 +56,120 @@ namespace Colosseum.Skills
     [CreateAssetMenu(fileName = "NewSkill", menuName = "Colosseum/Skill")]
     public class SkillData : ScriptableObject
     {
+        private const string SkillAssetPrefix = "Data_Skill_";
+        private const string ClipAssetPrefix = "Anim_";
+        private const string AnimationsSearchPath = "Assets/_Game/Animations";
+
+#if UNITY_EDITOR
+        /// <summary>
+        /// 레거시 마이그레이션 및 애니메이션 클립 자동 매칭.
+        /// 에디터에서 애셋 로드/수정 시 자동 실행됩니다.
+        /// </summary>
+        private void OnValidate()
+        {
+            MigrateLegacyClips();
+            RefreshAnimationClips();
+        }
+
+        /// <summary>
+        /// 기존 skillClip/endClip 데이터를 animationClips 리스트로 이관합니다.
+        /// </summary>
+        private void MigrateLegacyClips()
+        {
+            if (legacySkillClip == null && legacyEndClip == null)
+                return;
+
+            if (animationClips.Count > 0)
+                return;
+
+            if (legacySkillClip != null)
+            {
+                animationClips.Add(legacySkillClip);
+                legacySkillClip = null;
+            }
+
+            if (legacyEndClip != null)
+            {
+                animationClips.Add(legacyEndClip);
+                legacyEndClip = null;
+            }
+
+            UnityEditor.EditorUtility.SetDirty(this);
+            Debug.Log($"[SkillData] 레거시 클립을 animationClips로 이관 완료: {SkillName ?? name}", this);
+        }
+
+        /// <summary>
+        /// 애셋 이름 기반으로 매칭되는 애니메이션 클립을 자동 수집합니다.
+        /// SkillData 이름이 'Data_Skill_'으로 시작하면 'Anim_{key}_{순서}' 클립을 찾아 animationClips에 채웁니다.
+        /// </summary>
+        public void RefreshAnimationClips()
+        {
+            if (!name.StartsWith(SkillAssetPrefix))
+                return;
+
+            string key = name.Substring(SkillAssetPrefix.Length);
+            if (string.IsNullOrEmpty(key))
+                return;
+
+            string[] guids = UnityEditor.AssetDatabase.FindAssets("t:AnimationClip", new[] { AnimationsSearchPath });
+            var matchedClips = new List<(AnimationClip clip, int order)>();
+
+            for (int i = 0; i < guids.Length; i++)
+            {
+                string path = UnityEditor.AssetDatabase.GUIDToAssetPath(guids[i]);
+                AnimationClip clip = UnityEditor.AssetDatabase.LoadAssetAtPath<AnimationClip>(path);
+                if (clip == null) continue;
+
+                string clipName = clip.name;
+                if (!clipName.StartsWith(ClipAssetPrefix))
+                    continue;
+
+                string remaining = clipName.Substring(ClipAssetPrefix.Length);
+
+                if (remaining == key)
+                {
+                    // 정확 매칭 (순서 번호 없음) → 최우선
+                    matchedClips.Add((clip, -1));
+                }
+                else if (remaining.StartsWith(key + "_"))
+                {
+                    string suffix = remaining.Substring(key.Length + 1);
+                    if (int.TryParse(suffix, out int order))
+                    {
+                        matchedClips.Add((clip, order));
+                    }
+                }
+            }
+
+            if (matchedClips.Count == 0)
+                return;
+
+            // 정렬: 순서 번호 없음(-1) → 순서 번호 오름차순
+            matchedClips.Sort((a, b) => a.order.CompareTo(b.order));
+
+            // 변경이 있는 경우만 갱신 (무한 루프 방지)
+            bool changed = matchedClips.Count != animationClips.Count;
+            if (!changed)
+            {
+                for (int i = 0; i < matchedClips.Count; i++)
+                {
+                    if (matchedClips[i].clip != animationClips[i])
+                    {
+                        changed = true;
+                        break;
+                    }
+                }
+            }
+
+            if (!changed) return;
+
+            animationClips.Clear();
+            for (int i = 0; i < matchedClips.Count; i++)
+                animationClips.Add(matchedClips[i].clip);
+
+            UnityEditor.EditorUtility.SetDirty(this);
+        }
+#endif
         [Header("기본 정보")]
         [SerializeField] private string skillName;
         [TextArea(2, 4)]
@@ -73,13 +187,15 @@ namespace Colosseum.Skills
         [SerializeField] private SkillBaseType baseTypes = SkillBaseType.None;
 
         [Header("애니메이션")]
-        [Tooltip("기본 Animator Controller의 'Skill' 상태에 덮어씌워질 클립")]
-        [SerializeField] private AnimationClip skillClip;
-        [Tooltip("종료 애니메이션 (선택)")]
-        [SerializeField] private AnimationClip endClip;
+        [Tooltip("순차 재생할 클립 목록. 애셋 이름이 Data_Skill_ 접두사면 Anim_{이름}_{순서} 클립을 자동 수집합니다.")]
+        [SerializeField] private List<AnimationClip> animationClips = new();
         [Tooltip("애니메이션 재생 속도 (1 = 기본, 2 = 2배속)")]
         [Min(0.1f)] [SerializeField] private float animationSpeed = 1f;
 
+        // 레거시 마이그레이션 (기존 skillClip/endClip 데이터 보존)
+        [SerializeField, HideInInspector] private AnimationClip legacySkillClip;
+        [SerializeField, HideInInspector] private AnimationClip legacyEndClip;
+
         [Header("루트 모션")]
         [Tooltip("애니메이션의 이동/회전 데이터를 캐릭터에 적용")]
         [SerializeField] private bool useRootMotion = false;
@@ -123,8 +239,15 @@ namespace Colosseum.Skills
         public SkillRoleType SkillRole => skillRole;
         public SkillActivationType ActivationType => activationType;
         public SkillBaseType BaseTypes => baseTypes;
-        public AnimationClip SkillClip => skillClip;
-        public AnimationClip EndClip => endClip;
+        /// <summary>
+        /// 순차 재생할 클립 목록입니다.
+        /// </summary>
+        public IReadOnlyList<AnimationClip> AnimationClips => animationClips;
+
+        /// <summary>
+        /// 첫 번째 클립 (레거시 호환성). 기존 코드에서 SkillClip을 참조하는 곳에서 사용됩니다.
+        /// </summary>
+        public AnimationClip SkillClip => animationClips.Count > 0 ? animationClips[0] : null;
         public float AnimationSpeed => animationSpeed;
         public float Cooldown => cooldown;
         public float ManaCost => manaCost;