Diablo® III

Cost: 15 Arcane Power

Summon a multi-headed Hydra for 15 seconds that attacks enemies with bolts of fire dealing 28% weapon damage as Fire. You may only have one Hydra active at a time.

Force

Unlocked at level 21

Cost: 16 Arcane Power

Project a beam of frozen ice that blasts 280% weapon damage as Cold to the first enemy it hits, slowing the target's movement by 60% for 4 seconds.

Secondary

Unlocked at level 2

Cost: 40 Arcane Power

Call down shards of ice to pelt an area, dealing 510% weapon damage as Cold to all enemies in the area over 6 seconds. Multiple casts in the same area do not stack.

Force

Unlocked at level 27

Cost: 20 Arcane Power

Summon a companion that will attack your targets for 20% weapon damage as Arcane. This companion cannot be targeted or damaged by enemies and lasts for 5 minutes.

Conjuration

Unlocked at level 22

Cost: 25 Arcane Power

Imbue your weapon with magical energy, granting it 10% increased damage. Lasts 5 minutes.

Requires Weapon

Conjuration

Unlocked at level 20

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