How to modify guard ?

[Valve]

How to modify the guard so he will hit players with karma even if they are in stealth ( dagger classes ) or medusa dance.... ?

[SensationWhite]

	if (target instanceof L2PlayableInstance)
	{
		// Check if the AI isn't a Raid Boss and the target isn't in silent move mode
--			if (!(me instanceof L2RaidBossInstance) && ((L2PlayableInstance) target).isSilentMoving())
+                       if (!(meinstanceof L2RaidBossInstance) && !(me instanceof L2GuardInstance) && ((L2PlayableInstance)target).isSilentMoving())
			return false;
	}