Thread:Mathmagician/@comment-5376964-20130206082638/@comment-4674838-20130206190843

Hi, only Wikia staff can create or change a user group. You would have to send a request to them at Special:Contact. Usually creating a new user group requires a community consensus in favor of creating the new user group.

Before you make the request, I would recommend making a blog or forum post on your wiki to propose what exactly the new user group would entail and asking other editors on your wiki whether or not they agree to it. If the community is in favor of the change, then send your request to Special:Contact along with a link to the blog/forum post you made.