Whoa there, not all casters, Mages were always competitive in PVP, as well as Locks "most" of the time. Melee always should have the damage advantage to make up that they simply have to get in close to attack. They're not ranged where I sit back at a distance on my Lock or Mage and cast away, and if they get near me, I have many tools to get separation. So yes, melee should have damage on their side. Healing became really strong, and we all know how OP resto druids have been since S2, they have been the bigger offender in PVP.