World of Warcraft®

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

Players resurrected by Soulstone are returned to life with 100% health.

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

Your Carrion Swarm no longer knocks targets back.

Your Soul Shards no longer display while out of combat.