Before the reveal I was thinking about a Hsien-ko/Amaterasu/Morrigan team.
I like Amaterasu and think I could have room to keep learning for a while, so I was pretty dead-set on using her, but I wasn’t quite sure what I would want for a 3rd character - Haggar, Dormammu, and Doom were other possibilities.
Besides my masochistic inclination to play Phoenix after seeing more of her in the recent videos, after the reveal Hsien-ko’s unique properties make me want to try out a bunch of teams.
I feel like her moveset is different enough to break some conventions that people have estimated to be strong in this game. For example, while she could benefit from Molecular Shield and Cold Star assist, I feel like she might not need them as much as other characters. You can’t pushblock the pendulum, and her slow-moving gong waves make those assists seem somewhat redundant for her as far as horizontal spacing is concerned. If you could afford to drop Cold Star, you could take Bloom instead and build meter for lots of Dark Forces.
I feel like she would benefit more from a very fast or very slow projectile. For example I thought she might be an ideal candidate for Doom’s Hidden Missiles. If you activated it before going in with pendulum, by the time they’re done blocking you, they’ll probably have to block the missiles, giving you time to do something. With a fast projectile, you could use it to tag them and pendulum in, or give you time to set up your slower projectiles.
Her super-armor mode also shouldn’t be overlooked as far as conventions go. Among other things, what does an enemy AA assist mean to her if she can just attack through it?
A final bit of speculation, I get the impression her moveset is designed to drain enemy meter. Certain characters could be frustrated trying to get past her slow gongs, air mobility, and high priority. What she doesn’t have is a fast full-screen punish, so I assume the last resort for characters without a teleport would be to try to chip her with supers. If you have an ally that really wants the meter advantage (cough, Phoenix), does it seem like it might be beneficial to run them through the grinder with Hsien-ko first?