I get "system, " but I'm unsure of extra, galaxy, community, world. Lately I have been having trouble with PGP errors trying to install lib32-this_and_that for wine because I had multilib enabled in pacman.conf; however, I disabled multilib and enabled lib32 and now wine's lib32 crap installs fine.
What is lib32-gremlins? Do you mean it is bleeding edge, ie. testing?
So is multilib out of date? Should I just continue to use lib32? I just want have access to lots of packages to avoid having to build stuff from AUR.
Nevermind, I found this page:
https://wiki.artixlinux.org/Main/Repositories