Master of the Guard (Sleeper's Tomb)

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Strategy

 * clear the room below him
 * pet pull him
 * MT grabs the boss, group is at max range for heals/dps
 * OT needs to grab adds, group focuses on killing adds
 * when you get the big warning message (dont remember exact text right now, you will also notice a circle on the floor, and "electrified air") the group needs to joust PARALLEL with the MT keeping same distance - like on a rail. (rinse and repeat).