what version is that snapshot from?, anyway try using sage jiraiya and fire main in an ignition team maybe that will work. this team is really hard to beat not because of the healers but because of sage Naruto, there's a reason he is still full price on global even though all the other rares that were released in his treasure have gone down in price like 50% cheaper.

if you have the power you c*e iruka danzo sage jiraiya and fire main to over power one of the healers on the second turn, I think you can kill either tsunade or water main round 2 because iruka does alot of damage for some reason especially if his chase hits the combo target.