Index: src/map/utils/battleutils.cpp
===================================================================
--- src/map/utils/battleutils.cpp	(revision 3803)
+++ src/map/utils/battleutils.cpp	(working copy)
@@ -3666,6 +3666,14 @@
 	if (totalDamage == 0)
 		return 0;
 
+	// If Attacker has Delphinius equipped Additional Effect Stun
+	if (tier == 1 && PWeapon->getID() == 19794)
+	{
+		if(PVictim->hasImmunity(8) == false)
+		{
+			PVictim->StatusEffectContainer->AddStatusEffect(new CStatusEffect(EFFECT_STUN,EFFECT_STUN,1,0,10));
+		}
+	}
 
 	// high jump removes %50 emnity + more from any gear mods
 	if (tier == 2 && PVictim->objtype == TYPE_MOB)