Diablo® III

This is a Signature spell. Signature spells are free to cast.

Summon a spectral blade that strikes all enemies in your path for 165% weapon damage.

Primary

Unlocked at level 11

Cost: 25 Arcane Power
Cooldown: 120 seconds

Transform into a being of pure Arcane energy for 15 seconds. While in Archon form, your normal abilities are replaced by powerful Archon abilities, and your Armor and resistances are increased by 40%. Every enemy killed while in Archon form adds 1 seconds to the duration of Archon.

Mastery

Unlocked at level 30

Cost: 25 Arcane Power

Focus your energies, increasing your Armor by 35% but decreasing your maximum Arcane Power by 20. Lasts 120 seconds.

This is an Armor spell. Only one Armor spell can be active at a time.

Conjuration

Unlocked at level 28

Cooldown: 12 seconds

Blast nearby enemies with an explosion of ice and freeze them for 3 seconds.

Defensive

Unlocked at level 4

Cost: 35 Arcane Power

Unleash a twister of pure energy that deals 360% weapon damage as Arcane over 6 seconds to everything in its path.

Force

Unlocked at level 13

Cost: 20 Arcane Power
Cooldown: 6 seconds

Gather an infusion of energy around you that explodes after 1.5 seconds, causing 225% weapon damage as Physical to all enemies within 12 yards.

Mastery

Unlocked at level 19