Aura of Frailty

Becomes an aura that curses all enemies within 15 yards.

The range of this effect is increased by 50% of your gold pickup radius.

Unlocked at level 39

Blood Nova

Spend 10% health to unleash a Blood Nova that deals 450% weapon damage as Physical to all nearby enemies within 25 yards.

Unlocked at level 57

Harvest of Anguish

Bone Armor also increases your movement speed by 1% for each enemy hit.

Bone Armor's damage is turned into Cold.

Unlocked at level 48

Metabolism

Provides an additional charge but doubles the health cost.

Unlocked at level 60

Devouring Aura

Becomes an aura that consumes all corpses within 15 yards to restore 11 Essence per corpse.

The range of this effect is increased by 50% of your gold pickup radius.

Unlocked at level 38

Self Sacrifice

If you would die with a Simulacrum active, instead the Simulacrum is destroyed and you are fully healed.

Unlocked at level 65