How about something like Overwatch 2, but 6v6, and no battle pass. Maybe it doles out rewards like skins and sprays and stuff for playing? Just spitballin' here.
Heck, add an annual subscription to pay the devs, but don't go all in with the overpriced cosmetics...
Anyway, I loved that game. I haven't touched OW2 yet and I am not planning to. Greed took over, they axed half the fun mechanics, and added a battle pass that plain sucks. Fuck that.