The anticheat in Diablo games was never really nested into the system, so they all run on Linux. Just need to use a separate battlenet instance for each game, since they require different tweaks each.
They officially approved Linux gamers on Overwatch too, there were some bans after big changes in the anti-cheat, but they unbanned any Linux user which got striked.
They officially approved Linux gamers on Overwatch too, there were some bans after big changes in the anti-cheat, but they unbanned any Linux user which got striked after some people reached out.