Summon a Spirit Hunter to aid you in battle.
Whenever this vessel hits a target with a basic attack or your Spirit Shred damages an enemy, it receives 1 stack of Savagery, up to a maximum of 25 stacks.
Savagery: +2% critical chance per stack against Eviscerate's primary target for 10 seconds. When Eviscerate critically hits its primary target, all stacks are removed.
Death of this vessel while in combat incurs a 60 second cooldown to this ability.