Could go either way. Bane can stomp Kanan or Trebor in a duel/with the force but Kas'im would die to Ahsoka and the Inquisitor. Ahsoka can at least rival POD Bane in skill at this time, so assuming Kas'im dies team 2 can win via sheer numbers and the fact Kas'im can't take two of them at once.
But it could logically go either way if Bane can remove Janan and Trebor out via lightning or telekinesis.