So
Garou very much has all advantages here.
Skill gap that is very large since he was able to copy a tecnique, that required two martial artists with tens of years worth of expereince and that are the peak of artial arts, by seeing it once, while being on the reciving end of the beating, was half-dead and didn't even have actual training in one of the two martial arts required for it.
Reactive evo that allowed him to go from getting stomped to stomping in a like a few minutes and that is what allowed him to become High 6-A.
Attack Reflection that allows him to deflect swings that could one shot him, so GG having a sword is small matter, his swings just get noped away.
Stamina that's way above GG's, alongside Low-Mid Regenaration and Type 2 immortality will makes so he will be very hard to put down.
Also, there's the fact the Cross Dragon Fang Slayer Fist is pretty much a danmaku worth of attacks, which would quickly overwealm the golden knight
Voting for the hero hunter