Chest of Lord Shaxx "I'm the greatest crucible fighter there ever will be." Exotic Chestpiece Perk1: Heavy Weapon Ammo. Increases the amount of heavy weapon ammunition you can carry. Perk2: Crucible Weapon Ammo. Increases the amount of ammunition you can carry for all crucible weapons. Exotic Perk: Crucible Legend Gain an additional super. This super summons Lord Shaxx himself to fight beside you in the crucible each time you activate this super. Your friend Lord Shaxx is invincible to all hits including supers. Lord Shaxx will disappear when this super runs out.