diff --git a/Assets/Scripts/Skills/Effectors/ProjectileSpawner.cs b/Assets/Scripts/Skills/Effectors/ProjectileSpawner.cs
index 898c517..06c5960 100644
--- a/Assets/Scripts/Skills/Effectors/ProjectileSpawner.cs
+++ b/Assets/Scripts/Skills/Effectors/ProjectileSpawner.cs
@@ -81,13 +81,10 @@ namespace EerieVillage.Skills.Effectors
             col.isTrigger = true;
             col.radius = 0.2f;
 
-            // BT12-Dev 2026-05-09 — Trigger 판정 안정성 보강:
-            // Unity 2D OnTriggerEnter2D 발화는 양쪽 중 한쪽 Rigidbody2D 영역 의무.
-            // transform.position 이동 영역 Physics2D 동기화 안정성 확보 위해 Kinematic Rigidbody2D 부착.
-            var rb = go.AddComponent<Rigidbody2D>();
-            rb.bodyType = RigidbodyType2D.Kinematic;
-            rb.gravityScale = 0f;
-            rb.collisionDetectionMode = CollisionDetectionMode2D.Continuous;
+            // BT12-Dev 2026-05-09 — Rigidbody2D 부재 유지 (Static Collider).
+            // Enemy = KinematicObject 상속 → Rigidbody2D Kinematic.
+            // Static vs Kinematic = OnTriggerEnter2D 발화 정합 (Unity 2D Physics 표준).
+            // 직전 시도 Kinematic Rigidbody2D 추가는 Kinematic vs Kinematic 영역 OnTriggerEnter2D 발화 X 영역 회귀 → 폐기.
 
             var sr = go.AddComponent<SpriteRenderer>();
             sr.sprite = GetOrCreateFallbackSprite();