Order of Apostasy

Acquisition
Signet of Capture:
 * The Afflicted Huan (The Undercity)
 * The Afflicted Lau (Unwaking Waters (Mission))
 * The Afflicted Thu (Vizunah Square (Mission))
 * The Afflicted Xi (Dragon's Throat (Mission))

Related skills

 * Dark Fury
 * Order of Pain
 * Order of the Vampire (Elite)
 * Order of Undeath (Elite)
 * Fingers of Chaos (Monster skill)