[Sarinpa1]

While using your off-hand slot for a different weapon or a shield is common practice and will be turned even more common with ambidexterity introduced, it really does not have much of a setback, as you get insane raw power boost. Meaning you do not really have to care for lacking that guard, extra few stats, or some other weapon, when you build around the power boost. And yes. The way Accelia currently is, a full power boosted autohit and insane damage is incredibly OP. The only requirement being that you just wait a bit for it to charge up. You can't do anything againts it, aside from guard. And there are very easy ways around guard (Knockdown yay). You can negate some of it with defense, sure. But that's a miniscule reduction compared to the damage it dishes out.