Basicaly, after asking the game support staff for a way to increase fps, I ve received this guide as a response
1.) Enter %APPDATA% into the Windows Run Command Window (Windows key + r).
2.) Navigate one folder back to "Local"
3.) Navigate to \Local\Prometheus\Saved\Config\WindowsNoEditor
In Engine.ini add:
[/script/engine.renderersettings]
r.DefaultFeature.AntiAliasing=0
4.) And add ''-vsync false'' on launch settings on steam
The matches where the fps would drop to even 15 at just 1 minute in, now run at 60fps without dropping at all for matches that take even 10 minutes
Enjoy