World of Warcraft®

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

Increases the duration of Corruption and Doom by 50%, and reduces their damage by 20%.

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 Carrion Swarm no longer knocks targets back.

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

Your Hand of Gul'dan can now be targeted at a location.