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

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

Wormhole

After casting Teleport, you have 3 seconds to Teleport 1 additional time.

Unlocked at level 31

Pinpoint Barrier

Energy Armor also increases your Critical Hit Chance by 5%.

Unlocked at level 41

Icicle

The Familiar's projectiles have a 35% chance to Freeze the enemy for 1 second.

Unlocked at level 40

Ignite

Attacks have a chance to burn enemies, dealing 300% weapon damage as Fire over 3 seconds.

Unlocked at level 46