Crystallization

Each enemy hit has their attack speed reduced by 20% and your attack speed is increased by 3% for 3 seconds stacking up to 10 times.

Bone Spear's damage turns into Cold.

Unlocked at level 25

Brittle Touch

Enemies become brittle increasing their chance to be crit by 5% for 5 seconds each time they are hit with Corpse Lance.

Corpse Lance's damage turns into Cold.

Unlocked at level 21

Potency

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

Unlocked at level 34

Frozen Lands

Enemies in the Land of the Dead are periodically frozen.

Unlocked at level 43

Cannibalize

Each corpse consumed also restores 3% health.

Unlocked at level 53

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