Default auto attack. Applies Life Steal and works even when silenced, but can be dodged.

Summons two phantom clones to him to deal 4 hits of magic dmg to enemies, who become immobilized & knocked airborne by the final hit. Clones attack enemies near Jacob & set off his lifesteal effect.

Uses a claw attack on surrounding enemies, dealing magic damage.

Let's out a roar, periodically increasing magic resistance for self and nearby teammates. This effect can stack and lasts the entire battle.

His bloodthirsty nature compels him to absorb some health when he casts a skill.

When HP falls to 30%, Survival Instinct will kick in, immediately raising attack speed drastically as well as greatly increasing the hero's physical and magic lifesteal, lasting for the next 3 attacks or skill casts.

Receives brief invincibility when Survival Instinct is activated, along with an ability power boost. Invincibility duration increases as skill level goes up.