Unrelenting Storm

Increase the duration and damage of Blizzard to deal 1810% weapon damage as Cold over 8 seconds.

Unlocked at level 60

Electrify

Attacks have a chance to cause lightning to arc to 3 nearby enemies, dealing 61% weapon damage as Lightning.

Unlocked at level 27

Storm Chaser

Each cast of Energy Twister grants you a Lightning Charge. You can store up to 3 Lightning Charges at a time. Casting a Signature spell releases all Lightning Charges as a bolt of Lightning that deals 196% weapon damage as Lightning per Lightning Charge.

Energy Twister's damage turns into Lightning.

The following skills are Signature spells:

Magic Missile

Shock Pulse

Spectral Blade

Electrocute

Unlocked at level 52

Frozen Mist

Frost Nova no longer freezes enemies, but instead leaves behind a mist of frost that deals 915% weapon damage as Cold over 8 seconds.

Unlocked at level 28

Shocking Aspect

Critical Hits have a chance to electrocute a nearby enemy for 425% weapon damage as Lightning.

Unlocked at level 58

Spellsteal

Enemies hit by Black Hole deal 10% reduced damage for 5 seconds. Each enemy hit by Black Hole grants you 3% increased damage for 5 seconds.

Unlocked at level 69