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

Blight

Leave a lingering patch of blight on the ground slowing enemies by 60% and causing them to deal 15% less damage for 1 second.

Unlocked at level 35

Dead Cold

Freeze all enemies caught in the explosion for 2 seconds.

Corpse Explosion's damage turns into Cold.

Unlocked at level 40

Metabolism

Provides an additional charge but doubles the health cost.

Unlocked at level 60

Ice Golem

Active: Command the Golem to launch an icy blast at the targeted location, freezing enemies for 3 seconds and increasing their chance to be critically struck by 10% for 10 seconds.

Command Golem's damage turns into Cold.

Unlocked at level 24

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