It is a lightweight, automated desktop companion application. Instead of forcing you to manually tweak text files, it instantly detects your game installation and handles the technical setup—including the signature bypass and the custom performance .pak payload—to maximize your Marvel Rivals framerate.

No. This tool is entirely community-made and is not affiliated with, endorsed by, or connected to Marvel, NetEase Games, or the Marvel Rivals development team in any way.

Because this installer is an independent open-source project, it lacks an expensive corporate digital signing certificate. Windows Defender SmartScreen flags almost all new or unsigned neighborhood developer tools as an 'Unknown Publisher' by default until the file builds a massive global download reputation history. You can safely bypass this by clicking 'More info' and selecting 'Run anyway'.

It is 100% clean and safe. Our tool only performs automated file-routing tasks that you would otherwise have to execute by hand.

No. The installer utilizes a secure signature bypass method specifically designed to integrate smoothly alongside anti-cheat parameters. Rather than forcefully hooking into active game memory processes while the game runs, it hooks into standard file placement rules to safely route the optimized performance assets (.pak) before launch.

Potato Mode aggressively strips away intensive graphical asset calculations to ensure rock-solid performance stability for low-to-mid tier rigs. Standard Optimization balances competitive frame lifting with visual clarity, making it ideal for systems that just need a smooth edge in team fights without completely sacrificing game aesthetics.

Completely reverting is simple. Just launch the RIVALSFPS.GG Installer app again and click the 'Uninstall' button. It will cleanly strip out the signature bypass structures and delete the optimization .pak file, returning your Marvel Rivals installation to its pristine, vanilla state.

When custom .ini files got blocked, we shifted our focus to the installer and ironing out the proper Potato and Standard versions. We are currently working on getting the custom config support into our app soon!