Swap-in attacks were a mistake, plain and simple. And it’s too late to fix it now. But they can add more On Swap moves from the snakes. These moves (and no escape) are the only things in the game that can punish people for swapping out. And there are only about 5 creatures who have them, none of them really being relevant enough to use at 4900 and above. We need more of the snakes and spinosaurs, I’m still hoping for a spinotasuchus hybrid soon.