Easy anti cheat usually is. From Software likes to use it, and Elden Ring even ran better on Linux compared to Windows for a while.
The Battle Bit devs said they are going to move to a different anti cheat product that usually excludes Linux players, but they also said they’ll try to disable features on the anti cheat to prevent that.
They should honestly just move their engine anyway. Unity has played their hand, and showed they are willing to make changes to their pricing retroactively.