Runs good. Before, tried anything to run it smoothly, but failed. Tried million of different tutorials for Linux and Launch options from forums and ProtonDB, nothing worked. There were extreme stutters with high FPS. Then I tried different kernels, and nothing worked. Then something inspired me to try the Resizable Bar in the Bios settings, and there you have it, STUTTERS GONE! No launch options needed, tried on different kernels, and it's the same, but now testing 6.15.10-lqx1-2-lqx, because somebody said that it has lesser input lag, maybe placebo, but game runs good.

If you have older GPU like mine (RX 470 4GB) and experience stutters but high FPS, don't try to go retard mode like I did, trying every launch option that does nothing. First, try to enable Resizable BAR in Bios.