So I think it could be a lot of fun to do a body-swap with Ava, which would also effectively lead to a power-swap in that her metahuman powers come entirely from her Tiger Amulet, which means switching with her will net you that too. Be warned, though: the extra speed and strength come with a tiger spirit pushing on your impulses and making you more aggressive. Ava's got a lot of practice controlling that and she'd like her amulet back no matter what body she's in, but a debate over that could possibly be fun too!