To my knowledge other undead are PH for them, and they only spawn during evening hours. 
People used to just kill every undead they could find and eventually the ghasts would pop up here and there. 
 
I have not tried it though on this server... 
		
		
		
		
		
			
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					Originally Posted by  nilbog
					 
				 
				Server chat is for civil conversation.  Personal attacks/generally being confrontational will not be tolerated. 
			
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