Hmmm if I had to guess it could be like:
Reep: Amethyst/Topaz?
Origin: assuming this place doesnt have a lot of technology, its Amethyst, but if it does have then its Ruby
Crackle: Same situation as Origin so could be Topaz or Ruby
GC: Is there a point between topaz and Ruby? If theres not then Ruby
Equinox: Amethyst
Builderbuster: Amethyst/Topaz
Ron Omega: Amethyst
Voiding: without tempos is lazuli or amethyst, with tempos is Ruby
Idk what other OC im missing-