Yep I have the 4 mages for bgs and just nuking.
I have a pally tank but mages need to level more so I brought my old priest into it so it can level with the mages. Shammy is level 80 as well, mages are now almost 78

I tried using healbot working well tho Im leading with the priest usin ghealbot, not really the way i want to play it but it works for now.