I have watched a few videos on people 5 boxing heroics with shammies and a pally, or whatever else setup there is. My question is, does the person boxing use the tank as the main, or the healer as the main... i could see it being somewhat hectic to heal as a slave, and at the same time, tanking as a slave. Healbot would make it a ton easier I would imagine to heal the tank and group if needed... but than there is the trouble with tanking.

Anyone with experience please chime in