The glibc package is a core package. Removing it breaks pretty much everything.
Replacing it seems to be a high-level task, different from typing “Y” to accept. I imagine Garuda or some other gaming distro may have glibc-eac as their default.
Maybe someone here will know how to troubleshoot it, but in general, any game with anti-cheat may not work on Linux. And furthermore, you may be banned for playing the game on Linux, so it may not be worth the effort.
