diff --git a/Gameton-06/Assets/Gameton/Scripts/Character/CharacterBase.cs b/Gameton-06/Assets/Gameton/Scripts/Character/CharacterBase.cs
index 4243c5ef..e707963b 100644
--- a/Gameton-06/Assets/Gameton/Scripts/Character/CharacterBase.cs
+++ b/Gameton-06/Assets/Gameton/Scripts/Character/CharacterBase.cs
@@ -160,7 +160,7 @@ namespace TON
             attackCollider.EnableCollider(false);
         }
 
-        public bool SkillAttack(string skillId)
+        public void SkillAttack(string skillId)
         {
             // 스킬 매니저에서 스킬을 쏠 수 있는지 여부를 판단 
             bool canExecute = SkillDataManager.Singleton.CanExecuteSkill(skillId);
@@ -172,8 +172,6 @@ namespace TON
                 // 스킬 매니저에 스킬 발사 요청 
                 SkillDataManager.Singleton.ExecuteSkill(skillId, firePoint, lastDirection);
             }
-
-            return canExecute;
         }
 
 
diff --git a/Gameton-06/Assets/Gameton/Scripts/UI/ControllerUI.cs b/Gameton-06/Assets/Gameton/Scripts/UI/ControllerUI.cs
index 0bc83ee4..48609ec2 100644
--- a/Gameton-06/Assets/Gameton/Scripts/UI/ControllerUI.cs
+++ b/Gameton-06/Assets/Gameton/Scripts/UI/ControllerUI.cs
@@ -51,6 +51,7 @@ namespace TON
                 else
                 {
                     // 복제 됐을때 기본 상태가 잠금 상태 
+                    newSkillButton.GetComponent<Button>().interactable = false;
                 }
 
                 createdSkillButtons.Add(newSkillButton);
@@ -69,8 +70,7 @@ namespace TON
 
         public void OnClickSkillButton(ControllerUI_SkillButton button)
         {
-            bool skillAttack = linkedCharactor.SkillAttack(button.skillBase.SkillData.id);
-
+            linkedCharactor.SkillAttack(button.skillBase.SkillData.id);
         }
 
     }