Byakugami
Not surprising, Shuma, Jill and Hsein Ko are all very underused.
I tried making Hsien-Ko work with Captain America and Dormammu. Cross-ups everywhere :'O
Cap's backflip, Hsien-Ko's ridiculous forward dash, Dormammu's teleports; Cap on point with Dormammu as anchor.
It worked to a certain extent. Sadly I had limited options with Cap as point. I had to rely upon assists to open up which was dangerous. If I recall, Dorm's Dark Hole and Hsien-Ko's Senpu Bu assists aren't safe on start-up. I also don't think Cap has an overhead normal or special.
(I could be wrong) 'Twas fun though: using Hsien-Ko's hyper armor... Too OP.