World of Warcraft®

Teaches you the ability Imp Swarm.
Requires Demonology.

Imp Swarm
Summons 5 Wild Imps from the Twisting Nether to attack the target.

The Wild Imps passive effect is disabled while Imp Swarm is on cooldown. Imp Swarm's cooldown is reduced by spell haste. Also increases Wild Imp's cooldown by 4 sec.

Increases the healing of your Drain Life by 30%.

Increases the healing from Harvest Life generated by your primary target by 20%.

While off cooldown, your Dark Soul ability passively grants you 10% of the active effect, but reduces the power of Dark Soul by 10%.

Your Felsteed and Dreadsteed can cross water while running and leave a trail of flames.

Your Soul Shards are transformed into Verdant Spheres.

Splits your Shadow Bolt into three smaller attacks.