Camo < Arach Barrier Diamond < Camo Missile Blaze < Diamond Dart Glacier < Blaze Cannon Thorn < Arctic Crush Areo < Thorn Spread Razor < Speed Wing Arach < Razor Blade Dragon < Arctic Crush The Met Mid-Bosses weaknesses are unknown if they have any Met Boss < Blaze Cannon Red Dragon < Arctic Crush Bass < Arach Barrier Wily < Thorn Spread Alto < Razor Blade True Alto < Dragon Lance

Ultra can be considered as some bosses weaknesses due to how much damage it does, due to it being full charge shots from the buster.