Conflagrate

The missile pierces through enemies and causes them to burn for 130% weapon damage as Fire over 3 seconds.

Burn damage stacks up to 3 times and any Fire damage taken from your other spells refresh all stacks to their maximum duration.

Unlocked at level 52

Ice Blades

Chilled enemies have a 5% chance to be Frozen and Frozen enemies have a 5% increased chance to be critically hit by Spectral Blade.

Unlocked at level 57

Calamity

Cast a short range Wave of Force upon arrival, dealing 175% weapon damage as Arcane to all nearby enemies and stunning them for 1 second.

Unlocked at level 59

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 Orb

Create an orb of frozen death that shreds an area with ice bolts, dealing 950% weapon damage as Cold.

Unlocked at level 55

Heat Wave

Increase the damage to 475% weapon damage as Fire.

Unlocked at level 49