diff --git a/src/scripts/action/common/ActionReturn6.cpp b/src/scripts/action/common/ActionReturn6.cpp
index 47caadfb..62bddb3d 100644
--- a/src/scripts/action/common/ActionReturn6.cpp
+++ b/src/scripts/action/common/ActionReturn6.cpp
@@ -1,6 +1,7 @@
 #include <Script/NativeScriptApi.h>
 #include <ScriptObject.h>
 #include <Actor/Player.h>
+#include <Action/Action.h>
 
 class ActionReturn6 :
   public Sapphire::ScriptAPI::ActionScript
@@ -11,11 +12,11 @@ public:
   {
   }
 
-  void onCastFinish( Sapphire::Entity::Chara& sourceActor, Sapphire::Action::Action& currentAction ) override
+  void onCastFinish( Sapphire::Action::Action& currentAction ) override
   {
-    if( !sourceActor.isPlayer() )
+    if( !currentAction.getSourceChara()->isPlayer() )
       return;
 
-    sourceActor.getAsPlayer()->returnToHomepoint();
+    currentAction.getSourceChara()->getAsPlayer()->returnToHomepoint();
   }
 };
\ No newline at end of file
diff --git a/src/scripts/action/common/ActionSprint3.cpp b/src/scripts/action/common/ActionSprint3.cpp
index 58b0cadf..ab4f3619 100644
--- a/src/scripts/action/common/ActionSprint3.cpp
+++ b/src/scripts/action/common/ActionSprint3.cpp
@@ -1,5 +1,6 @@
 #include <ScriptObject.h>
 #include <Actor/Player.h>
+#include <Action/Action.h>
 
 class ActionSprint3 :
   public Sapphire::ScriptAPI::ActionScript
@@ -10,11 +11,13 @@ public:
   {
   }
 
-  void onCastFinish( Sapphire::Entity::Chara& sourceActor, Sapphire::Action::Action& currentAction ) override
+  void onCastFinish( Sapphire::Action::Action& currentAction ) override
   {
-    if( !sourceActor.isPlayer() )
+    auto sourceChara = currentAction.getSourceChara();
+
+    if( !sourceChara->isPlayer() )
       return;
 
-    sourceActor.getAsPlayer()->addStatusEffectByIdIfNotExist( 50, 20000, sourceActor, 30 );
+    sourceChara->getAsPlayer()->addStatusEffectByIdIfNotExist( 50, 20000, *sourceChara, 30 );
   }
 };
\ No newline at end of file
diff --git a/src/scripts/action/playeractions/archer/ActionHeavyShot97.cpp b/src/scripts/action/playeractions/archer/ActionHeavyShot97.cpp
index e5f4fae3..9f3d6bf7 100644
--- a/src/scripts/action/playeractions/archer/ActionHeavyShot97.cpp
+++ b/src/scripts/action/playeractions/archer/ActionHeavyShot97.cpp
@@ -12,14 +12,14 @@ public:
   {
   }
 
-  void onCastFinish( Sapphire::Entity::Chara& source, Sapphire::Action::Action& currentAction ) override
+  void onCastFinish( Sapphire::Action::Action& currentAction ) override
   {
-    if( auto player = source.getAsPlayer() )
+    auto source = currentAction.getSourceChara();
+    if( auto player = source->getAsPlayer() )
       player->sendDebug( "cast finished" );
   }
 
-  void onCharaHit( Sapphire::Entity::Chara& sourceActor, Sapphire::Entity::Chara& hitActor,
-                   Sapphire::Action::Action& currentAction ) override
+  void onCharaHit( Sapphire::Action::Action& currentAction, Sapphire::Entity::Chara& hitActor ) override
   {
     currentAction.damageTarget( 150, hitActor );
   }
diff --git a/src/world/Action/Action.cpp b/src/world/Action/Action.cpp
index 917000e5..4671bf90 100644
--- a/src/world/Action/Action.cpp
+++ b/src/world/Action/Action.cpp
@@ -129,7 +129,7 @@ bool Sapphire::Action::Action::hasCastTime() const
   return m_castTime > 0;
 }
 
-Sapphire::Entity::CharaPtr Sapphire::Action::Action::getActionSource() const
+Sapphire::Entity::CharaPtr Sapphire::Action::Action::getSourceChara() const
 {
   return m_pSource;
 }
@@ -194,7 +194,7 @@ void Sapphire::Action::Action::castStart()
   }
 
   auto pScriptMgr = m_pFw->get< Scripting::ScriptMgr >();
-  if( !pScriptMgr->onCastStart( *m_pSource, *this ) )
+  if( !pScriptMgr->onCastStart( *this ) )
   {
     // script not implemented
     castInterrupt();
@@ -249,7 +249,7 @@ void Sapphire::Action::Action::castInterrupt()
   }
 
   auto pScriptMgr = m_pFw->get< Scripting::ScriptMgr >();
-  pScriptMgr->onCastInterrupt( *m_pSource, *this );
+  pScriptMgr->onCastInterrupt( *this );
 }
 
 void Sapphire::Action::Action::castFinish()
@@ -269,13 +269,13 @@ void Sapphire::Action::Action::castFinish()
 
   }
 
-  pScriptMgr->onCastFinish( *m_pSource, *this );
+  pScriptMgr->onCastFinish( *this );
 
   if( !hasResidentTarget() )
   {
     assert( m_pTarget );
     // todo: calculate final hit targets and call onCharaHit in action script
-    pScriptMgr->onCharaHit( *m_pSource, *m_pTarget, *this );
+    pScriptMgr->onCharaHit( *this, *m_pTarget );
   }
   else
   {
diff --git a/src/world/Action/Action.h b/src/world/Action/Action.h
index 56f8bdca..031a5dbd 100644
--- a/src/world/Action/Action.h
+++ b/src/world/Action/Action.h
@@ -39,7 +39,7 @@ namespace Sapphire::Action
     void setTargetChara( Entity::CharaPtr chara );
     void setResidentTargetId( uint64_t targetId );
     Entity::CharaPtr getTargetChara() const;
-    Entity::CharaPtr getActionSource() const;
+    Entity::CharaPtr getSourceChara() const;
 
     bool isInterrupted() const;
     void setInterrupted( Common::ActionInterruptType type );
diff --git a/src/world/Script/NativeScriptApi.cpp b/src/world/Script/NativeScriptApi.cpp
index 2a1a21bb..d16e8062 100644
--- a/src/world/Script/NativeScriptApi.cpp
+++ b/src/world/Script/NativeScriptApi.cpp
@@ -88,20 +88,19 @@ namespace Sapphire::ScriptAPI
   {
   }
 
-  void ActionScript::onCastStart( Entity::Chara& sourceActor, Sapphire::Action::Action& currentAction )
+  void ActionScript::onCastStart( Sapphire::Action::Action& currentAction )
   {
   }
 
-  void ActionScript::onCastFinish( Entity::Chara& sourceActor, Sapphire::Action::Action& currentAction )
+  void ActionScript::onCastFinish( Sapphire::Action::Action& currentAction )
   {
   }
 
-  void ActionScript::onCastInterrupt( Entity::Chara& sourceActor, Sapphire::Action::Action& currentAction )
+  void ActionScript::onCastInterrupt( Sapphire::Action::Action& currentAction )
   {
   }
 
-  void ActionScript::onCharaHit( Sapphire::Entity::Chara& sourceActor, Sapphire::Entity::Chara& hitActor,
-                                 Sapphire::Action::Action& currentAction )
+  void ActionScript::onCharaHit( Sapphire::Action::Action& currentAction, Sapphire::Entity::Chara& hitActor )
   {
   }
 
diff --git a/src/world/Script/NativeScriptApi.h b/src/world/Script/NativeScriptApi.h
index 25ffdfd7..a1a98065 100644
--- a/src/world/Script/NativeScriptApi.h
+++ b/src/world/Script/NativeScriptApi.h
@@ -140,14 +140,13 @@ namespace Sapphire::ScriptAPI
   public:
     explicit ActionScript( uint32_t abilityId );
 
-    virtual void onCastStart( Sapphire::Entity::Chara& sourceActor, Sapphire::Action::Action& currentAction );
+    virtual void onCastStart( Sapphire::Action::Action& currentAction );
 
-    virtual void onCastFinish( Sapphire::Entity::Chara& sourceActor, Sapphire::Action::Action& currentAction );
+    virtual void onCastFinish( Sapphire::Action::Action& currentAction );
 
-    virtual void onCastInterrupt( Sapphire::Entity::Chara& sourceActor, Sapphire::Action::Action& currentAction );
+    virtual void onCastInterrupt( Sapphire::Action::Action& currentAction );
 
-    virtual void onCharaHit( Sapphire::Entity::Chara& sourceActor, Sapphire::Entity::Chara& hitActor,
-                             Sapphire::Action::Action& currentAction );
+    virtual void onCharaHit( Sapphire::Action::Action& currentAction, Sapphire::Entity::Chara& hitActor );
   };
 
   /*!
diff --git a/src/world/Script/ScriptMgr.cpp b/src/world/Script/ScriptMgr.cpp
index 54757080..0f553d75 100644
--- a/src/world/Script/ScriptMgr.cpp
+++ b/src/world/Script/ScriptMgr.cpp
@@ -328,51 +328,50 @@ bool Sapphire::Scripting::ScriptMgr::onEObjHit( Sapphire::Entity::Player& player
   return didCallScript;
 }
 
-bool Sapphire::Scripting::ScriptMgr::onCastFinish( Entity::Chara& sourceActor, Action::Action& currentAction )
+bool Sapphire::Scripting::ScriptMgr::onCastFinish( Action::Action& currentAction )
 {
   auto script = m_nativeScriptMgr->getScript< Sapphire::ScriptAPI::ActionScript >( currentAction.getId() );
 
   if( script )
   {
-    script->onCastFinish( sourceActor, currentAction );
+    script->onCastFinish( currentAction );
     return true;
   }
   return false;
 }
 
-bool Sapphire::Scripting::ScriptMgr::onCastInterrupt( Entity::Chara& sourceActor, Action::Action& currentAction )
+bool Sapphire::Scripting::ScriptMgr::onCastInterrupt( Action::Action& currentAction )
 {
   auto script = m_nativeScriptMgr->getScript< Sapphire::ScriptAPI::ActionScript >( currentAction.getId() );
 
   if( script )
   {
-    script->onCastInterrupt( sourceActor, currentAction );
+    script->onCastInterrupt( currentAction );
     return true;
   }
   return false;
 }
 
-bool Sapphire::Scripting::ScriptMgr::onCastStart( Entity::Chara& sourceActor, Action::Action& currentAction )
+bool Sapphire::Scripting::ScriptMgr::onCastStart( Action::Action& currentAction )
 {
   auto script = m_nativeScriptMgr->getScript< Sapphire::ScriptAPI::ActionScript >( currentAction.getId() );
 
   if( script )
   {
-    script->onCastStart( sourceActor, currentAction );
+    script->onCastStart( currentAction );
     return true;
   }
 
   return false;
 }
 
-bool Sapphire::Scripting::ScriptMgr::onCharaHit( Entity::Chara& sourceActor, Entity::Chara& hitActor,
-                                                 Action::Action& currentAction )
+bool Sapphire::Scripting::ScriptMgr::onCharaHit( Action::Action& currentAction, Entity::Chara& hitActor )
 {
   auto script = m_nativeScriptMgr->getScript< Sapphire::ScriptAPI::ActionScript >( currentAction.getId() );
 
   if( script )
   {
-    script->onCharaHit( sourceActor, hitActor, currentAction );
+    script->onCharaHit( currentAction, hitActor );
     return true;
   }
 
diff --git a/src/world/Script/ScriptMgr.h b/src/world/Script/ScriptMgr.h
index 7614caac..74fbc26e 100644
--- a/src/world/Script/ScriptMgr.h
+++ b/src/world/Script/ScriptMgr.h
@@ -72,10 +72,10 @@ namespace Sapphire::Scripting
 
     bool onEObjHit( Entity::Player& player, uint64_t actorId );
 
-    bool onCastStart( Entity::Chara& sourceActor, Action::Action& currentAction );
-    bool onCastInterrupt( Entity::Chara& sourceActor, Action::Action& currentAction );
-    bool onCastFinish( Entity::Chara& sourceActor, Action::Action& currentAction );
-    bool onCharaHit( Entity::Chara& sourceActor, Entity::Chara& hitActor, Action::Action& currentAction );
+    bool onCastStart( Action::Action& currentAction );
+    bool onCastInterrupt( Action::Action& currentAction );
+    bool onCastFinish( Action::Action& currentAction );
+    bool onCharaHit( Action::Action& currentAction, Entity::Chara& hitActor );
 
     bool onStatusReceive( Entity::CharaPtr pActor, uint32_t effectId );