Thread:Yami riku/@comment-33894416-20180217191426/@comment-25646419-20180217231252

Edit these respective pages on your wiki to change the titles which appear on profile pages for staff:

Bureaucrat: MediaWiki:User-identity-box-group-bureaucrat

Admin: MediaWiki:User-identity-box-group-sysop

Content Mod: MediaWiki:User-identity-box-group-content-moderator

Discussion Mod: MediaWiki:User-identity-box-group-threadmoderator

Rollback: No message available

Users Blocked from Editing: MediaWiki:User-identity-box-group-blocked

Users Blocked from Chat: Mediawiki:User-identity-box-banned-from-chat

Here's a link for more stuff though since you're looking in that direction: http://dev.wikia.com/wiki/UserTags

You'll need to import a script to your MediaWiki:ImportJS page as displayed in that link.