Mmm in most RPGs you need a healer because you can't just disengage from a battle real easy, and nobody regens health. With this game a healing class would be wasted IMO, you can always disengage and jump behind a rock to recover, especially if you've got it set for fast recovery. I think a more mobile support class would be awesome, something that buffs armor and weapons. I know ward of dawn does but it's immobile and you have to pick one or the other.