We got a bear and a warrior. And healers are a shammy, a paladin and a holy priest. For DPS erm... Two DKs, a mage, a boomkin and a shadow priest. For this week.
I'm assuming the warr is on blood? If he is there's no reason they're not dying fast enough and doesn't kill you but if you still have issues with the blood killing your tank you can let the priest AoE on and off.