This cursed two handed axe +3 counts as +4 in the hands of a butcher. In addition the butcher gains a penalty to attack rolls equal to the number of butchery points. However he also gains a bonus on damage equal to three times the number of butchery points. This stacks with his class bonus to damage from butchery points. The wearer must slaughter one create with intelligence score of at least 3 per day.