2 comps
WLD (Warrior / Lock / Druid)
Warrior/Lock pressure married to Druid mobility and Cyclone. Constant Mortal Strike + DoT damage while the druid kites and locks the enemy healer out with Cyclone. Strong cleave with real staying power.
Cleave
WMP (Warrior / Mage / Priest)
Trade RMP's rogue for a warrior: less CC on the kill target, more raw burst and healing pressure. Shatter + Mortal Strike stacks huge damage while Poly and Mana Burn lock the enemy healer.
Burst