GodMeowMix
Smash Ace
I don't know about Atomsk but I can vouch for CO18 that he didn't know the matchup before playing Chip or Fezz, also Fezz hasn't beaten CO18.. although he did come close. He has gotten better in it since then but I don't know how the matchup would fair if it were against Chip or Jash.Chip beat CO18
Jash beats Atomsk
Even Fezz beat CO18 and he's not even a top toon.