Keywords are: 'thief skill shadow cloak of darkness' Skill: cloak of darkness Move: 1 Shadow Cost: 9 Lvl 13 Thie (28%) (critical) Group: Thief shadow disciplines Usage: shadow cloak [off] cloak darkness [off] Cloak of darkness allows the thief to gather shadows around himself, covering light sources and improving his ability to hide. The shroud of darkness persists for as long as the thief can maintain it.