[quote=@Lunarlors34]
[@Zarkun]
I can downgrade him, I mean it's just a subclass basically.
If memory serves SS was the one above S. Then there was SSS, which I'm fairly certain is more or less saint power (e.g. Gildarts, Laxus, Mystogan, Jellal, the actual wizard saints XD). I was more thinking along the lines of Mira/Erza strength anyway.
And the main thing which made him SS was the whole contract thing anyway, so maybe I should just reword it?
The whole point behind him is as a powerful mentor (e.g. Gildarts, Shanks) who disappears when he's needed most and turns up when it suits him XD
[/quote]

There's also X and Z, which Ammy from Dragon Fang is an X class.