The reinforced slayer helmet (e) is a level 30 slayer helmet with bonuses equivalent to a hybrid mithril full helm. It is made by upgrading a full slayer helmet for 100 slayer reward points at any slayer master, although subsequent upgrades will only cost 10 points. It has the following effects from its components: The slayer helmet is an All-class item, which means its armour stat is used in full when defending against any style. It can also be used as an enchanted gem.