I want to make an addition too (I got JEDs permission to add this to his CRT).
Super Sonic in Sonic Chronicles has a move called "Super Rush" which allows him to one shot Super Emperator lx who's comparable to him (since they are drawing energy from the same power source), this would warrant him a "Higher" rating due to him one shotting someone of similar level.
So Super Sonic Rating would be "4-A/At Least Low 2-C/2-C, Higher with Super Rush"
For other uses of the term, see Super Sonic (disambiguation). Super Sonic (スーパーラッシュ, Sūpārasshu?, lit. "Super Rush") is a POW move used by Super Sonic against Ix in his Super State in Sonic Chronicles: The Dark Brotherhood. When performing this move, Super Sonic strikes his opponent with a...
sonic.fandom.com
I call it Super Rush since it's the JP name for it and it's easier to tell it apart.