Melee DPS

Feral Druid
DPS Paladin
DPS Rogue
Enhancement Shaman
DPS Warrior

Ranged DPS

Balance Druid
DPS Hunter
Frost Mage
Fire Mage
DPS Priest
Elemental Shaman
DPS Warlock

Healers

Restoration Druid
Holy Priest
Holy Paladin
Restoration Shaman