Obsidian Rank?

Hello JBMC Team,
I just had a wonderful idea of making a higher rank than Emerald.. &5&lOBSIDIAN Rank!
I think this would be awesome idea, may bring back some players to they can have pruple chat color or somthing a better kit.
Maybe some new cosmetics particles? I'm not sure but this is just an idea for you :) Hope it happens!