Re: Good Compilation UI for WoW?
Most needed roles for PvE are always Tank and Healer. DPS and CC are a dime a dozen.
Most needed for PvP are Warrior and Healer/dispeller. CC reigns as king the more you get into larger arenas.
I would highly recommend a Warrior or Paladin for PvP, for PvE I would highly recommend Druids if you aren't dead set on what role you want to play. I have much love for ferals.