Mage, you can change your build to match whatever is popular at the time. Damage like a rogue or tank like a war. Depends on your preferences or what's needed. I'm not saying it's easy, or cheap, but the most options with mage. No matter what I do I can't damage like a rogue or mage. Rogues can't tank like a war or mage. Mages can do either, at least close enough. I don't see any that can do both but that's probably just because I don't care much. Usually they pick one to be op, damage or defense.