I know I'd need wine and proton but some more details would be nice on how it should work using bazzite with kde plasma if it help edit: tried heroic and it works, lutris got balatro working through it still not sure how but that's future me problem but for now it works
I don't know what you to do exactly but most thing should be solvable with lutris. It is pre-installed in bazzite. Afair it should do wine and proton.