Talk:Caste System/@comment-31152477-20180603181713/@comment-24468230-20180608235123

I'm guessing it is, but many types are of uncertain ranking in the caste system.

For example, is a Peridot or a Zircon of a higher caste, or are they roughly equal? Since no episode (as of yet) has even mentioned both types, there's no way to know.