diff --git a/Assets/Scripts/Skills/Effectors/HitboxDebug.cs b/Assets/Scripts/Skills/Effectors/HitboxDebug.cs
index 62793bb..a211b43 100644
--- a/Assets/Scripts/Skills/Effectors/HitboxDebug.cs
+++ b/Assets/Scripts/Skills/Effectors/HitboxDebug.cs
@@ -8,9 +8,9 @@ namespace EerieVillage.Skills.Effectors
     /// </summary>
     public static class HitboxDebug
     {
-        // PD 지시 2026-05-13 — 디버그 박스·사거리 박스 시각화 off (재활용 영역 true 설정 시 즉시 노출)
-        // GameObject·LiveHitboxSync 부착 영역 정상 — SpriteRenderer 활성화 영역만 toggle.
-        public static bool ShowDebugVisuals = false;
+        // PD 지시 2026-05-14 — 투사체 판정 범위 다시 보여줘 → true.
+        // GameObject·LiveHitboxSync 부착 정상 — SpriteRenderer 활성화만 toggle.
+        public static bool ShowDebugVisuals = true;
 
         /// <summary>지정 world 좌표·size 박스 spawn·lifetime 후 destroy. lifetime=0 영역 영구.</summary>
         public static GameObject Spawn(Vector2 pos, Vector2 size, float lifetime)
diff --git a/Assets/Scripts/Skills/Effectors/Projectile.cs b/Assets/Scripts/Skills/Effectors/Projectile.cs
index f64dc2e..47d836c 100644
--- a/Assets/Scripts/Skills/Effectors/Projectile.cs
+++ b/Assets/Scripts/Skills/Effectors/Projectile.cs
@@ -193,6 +193,15 @@ namespace EerieVillage.Skills.Effectors
                 int hitCount = Physics2D.OverlapPoint(transform.position, filter, results);
                 if (hitCount > 0)
                 {
+                    // PD 지시 2026-05-14 — 빠른 투사체 맵 경계 멈춤 진단 — OverlapPoint hit 정보 출력
+                    var hit = results[0];
+                    Debug.Log("[Projectile][WallHit-OverlapPoint] cardId=" + _data.CardId
+                        + " hit=" + (hit != null ? hit.gameObject.name : "?")
+                        + " parent=" + (hit != null && hit.transform.parent != null ? hit.transform.parent.name : "ROOT")
+                        + " layer=" + (hit != null ? hit.gameObject.layer : -1)
+                        + " pos=" + transform.position
+                        + " dist=" + Vector2.Distance(transform.position, _spawnPosition).ToString("F2")
+                        + "/" + _maxRange);
                     SelfDestruct();
                 }
             }
@@ -275,6 +284,15 @@ namespace EerieVillage.Skills.Effectors
             bool isWall = (otherLayer == 0);
             if (isWall)
             {
+                // PD 지시 2026-05-14 — 빠른 투사체 맵 경계 멈춤 진단 — Wall hit collider 정보 출력
+                Debug.Log("[Projectile][WallHit-OnTrigger] cardId=" + _data.CardId
+                    + " other=" + other.gameObject.name
+                    + " parent=" + (other.transform.parent != null ? other.transform.parent.name : "ROOT")
+                    + " layer=" + otherLayer + "(" + UnityEngine.LayerMask.LayerToName(otherLayer) + ")"
+                    + " isTrigger=" + other.isTrigger
+                    + " pos=" + transform.position
+                    + " dist=" + Vector2.Distance(transform.position, _spawnPosition).ToString("F2")
+                    + "/" + _maxRange);
                 SelfDestruct();
             }
         }