Shatter

Instead of piercing now detonates on the first enemy hit dealing 500% weapon damage as Physical to all enemies within 15 yards.

Unlocked at level 28

Frost Scythe

Each enemy hit increases your attack speed by 1% for 5 seconds. Max 15 stacks.

Grim Scythe's damage turns into Cold.

Unlocked at level 45

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

Potency

Increases your armor by 100% for 2 seconds after casting.

Unlocked at level 34

Reservoir

Your maximum essence is increased by 100% while your Simulacrum is active.

Unlocked at level 63