BloodRain
Knight of Retribution
Emerl (Sonic Battle) for MM, possible HM? He has copied every ability, fighting style and weapon of the main Sonic cast, so has Sonic's speed, Knuckles' strength etc along with 4,000+ years of combat (with barely any copied skills he still defeated some of the main cast). Physically he'd be high end MM, but its the extent of that copying ability that may push it up. Besides the multi-millennia capacity theres the near instantaneous storage and adapting, not the mention what he can copy; To start with he went from Peak+ to Sonic+Knuckles' level, theres creating hammers, lasers, rockets and flight boosterss, even his own lil attack Chao. Further he can copy Chaos' stretching and liquefying abilities, Shadow's chaos powers and strangely enough Rouge/Tail's ability to fly by flapping his arms.. so the extent of what he can copy is high.
Dr Robotnic w/tech+emeralds for Trans 😐
Could be a few too many Sonic characters now though.