Bone Pillars

Instead strikes the target and up to two nearby enemies with large bone pillars for 180% weapon damage per second as Poison.

Unlocked at level 13

Blighted Marrow

Damage is increased by 15% for each enemy Bone Spear passes through.

Bone Spear's damage turns into Poison.

Unlocked at level 7

Shrapnel

Corpses now explode away from you, hitting all targets in a cone.

Corpse Explosion's damage turns into Poison.

Unlocked at level 33

Ricochet

Corpse Lance has a 20% chance to ricochet to one additional target.

Corpse Lance's damage turns into Poison.

Unlocked at level 34

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

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