bane and traya can go either way, but traya edges it if she can use her drain to weaken bane . sion and kas'im are both shit but sion at least has a special perk going for him and even if he can only come back to life a limited number times he will still benefit as kas'im will become more tired which makes sion's chances higher. if kas'im wins against sion then it will probably tilt the match into bane's favor but i'm honestly not sure that kas'im could contribute anything to a bane vs traya match. like he may actually hurt bane's chances because traya could probably insta-kill kas'im with her drain and become more powerful because of it (or at least get fully refreshed).
team 2 6-7/10 probs