Players need to have created the death guard at least once in order to wield it. This can be hastened by buying a lower tier death guard from another player and upgrading it.
Death Grasp is the special attack of the tier 70 and higher death guards. It costs 25% adrenaline and has a cooldown of 30 seconds, shown in a debuff. It stuns and binds the target for 4.8 seconds, dealing 405%-495% Necromancy damage. It also deals an additional 40% Necromancy damage for each Necrosis stack, consuming all of them. At 12 Necrosis stacks, the special attack deals up to 885%–975% Necromancy damage.