Brother (sister?), I have no idea. I mean, my friend told me that Nicky would rework all the fights after the coma, but I imagine certain fights would change too much if the MC was written as much stronger than the original.
Like in the fake mission where the MC finds assassins, if the MC just beat everyone easily, he'd never meet Caihong. Similarly, I imagine that if the MC who "easily" defeated the weakened BH was in the Rogue Hunt, he would also easily defeat those two Rogues, then defeat the four attacking Ruo and in the end only Prince Song would be a problem.