I'm actually thinking of ditching the pally and having 4 locks and 1 priest now. That way I could send the voidwalkers in to pull mobs and tank. Then 2 locks would be affliction and DoT the mob(s) up and then just ShadowBolt them. The other 2 locks would be destro and just nuke em down. Then the priest just sits back and relaxs until a heal is needed.