Seeker of the Devouring Dark

Heroic Tier
Prerequisite: Drow, assassin, assassin's shroud power
Benefit: When a creature with at least one of your shrouds on it leaves the area of your cloud of darkness, it takes damage from your shrouds as if you had hit it with an attack, and your shrouds vanish from the target.

Published in Dragon Magazine 382, page(s) 31.