"your game is so unoptimazed trash" *proceeds to generate framerate via Linux magic*
gamescope -h 800 -H 1200 -w 1280 -W 1920 -F fsr -f -- %command%

Pirating guide for Linux:
1. Enable proton for game
2. WINEDLLOVERRIDES="OnlineFix64=n;SteamOverlay64=n;winmm=n,b;dnet=n;steam_api64=n;winhttp=n,b" %command%

Pythonmaxxing