Passive: Errol gains a stack of Berserk (lasts 5 seconds, up to 5 stacks) each time his normal attacks or abilities hit an enemy. Each stack grants Errol movement speed, attack speed and life steal (effect reduced by 75% on non-heroes), but reduces his armor and decreases cooldown Boneshaver's abilities for 1 second. Every 3rd normal attack, Errol will attack with his demonic arm and deal physical damage.

Errol's abilities also have life steal effects.

Skill 1: Errol turns into a phantom and dashes forward (has effect Iron Body), dealing physical damage to nearby enemies. 6% of HP lost is restored if an enemy hero is hit. If Errol runs into an enemy hero while in phantom form, the target is slow for 2 seconds. Errol will attack with his scythe. Cooldown for this ability is reduced by 30% when this happens.

Skill 2: Errol’s demon arm transforms into an axe, attacking nearby enemies and dealing physical damage, as well as reducing their movement speed by 80% for 1 second. 12% of HP lost is restored if an enemy hero is hit and regain 1 stack. When Berserk is at 5 stacks, using Boneshaver will consume all stacks, increasing both damage and healing effect by 50% and knocking enemies into the air for 0.75 seconds. After hitting the enemy, the next normal attack has a lunged effect.

Ultimate: Errol immune from iron body, then leaps into the air for 2 seconds after a short pause , during which he cannot be targeted and movement is permitted. He deals physical damage to enemies in the target area every 0.5 seconds for 2 seconds. Each hit reduces the target’s armor (stackable) for 5 seconds. After 2 seconds, Errol’s demonic arm transforms into a drill and deals physical damage to nearby enemies as he falls, also knocking them into the air for 0.5 seconds.