Malicious Instructors are level 70 elite shivarra found in the Shadow Labyrinth instructing the Cabal Shadow Priests and Cabal Acolytes
- Mark of Malice-Places 5 charges of the mark of the Shivan on the target. Each time a marked target is hit with a weapon attack, one charge is expended. If all charges are expended within 30 sec the mark detonates violently, dealing 3150 to 3850 damage to the target.
- Shadow Nova
- Disarm-Heroic Only
 Wanted: Malicious Instructors