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.

Your Corruption spell will heal you for 0.5% of your maximum health when dealing damage.

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 Carrion Swarm no longer knocks targets back.

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

Increases the swim speed of targets affected by your Unending Breath spell by 20%.