Players can imbue the slayer helmet using 1,250,000 Nightmare Zone reward points. This can be done to a black mask before assembling the Slayer helmet or to the Slayer helmet itself. For players with undead Slayer assignments, the boosts given by the Salve amulet or Salve amulet (e) do not stack with the effects of a Slayer helmet (i). Upon death, the slayer helmet will now remain equipped to the player or stay in the inventory, as with other untradeable items. Previously, all components of the helmet would disappear and the black mask would appear on the ground.