and how many of them joined a yonko or the navy while in the new world and the others arent luffy he already pissed off a yonko in the first island and taking her island as his own then piss off the next yonko destroying his source of smile fruit taking his one of his main business doffy then got into Big mom main island that no one else has done before then went to the main the island of the other yonko the only suernova that has done anything even close to this is kid by a large margin and luffy has done this only in 2 months or less.
Hahahahaha.
Luffy took BM island from her... without facing any of her members.
Kid before Luffy comeback from timeskip already entered BM territory and stole something without losing too much but a hurted crew member, and he hurted the one who did that back. Kid faced Shanks(not him but his crew and maybe him) and lost his arm and also faced Kaido. Kid faced 3 Yonkos before Luffy got his first "one-shot" by one(BM didn't really one-shotted him, and don't even think about bring up BB he wasn't Yonko at Impel Down).
Bege ally to BM pretty much to kill her in my perspective. He was about to do it even without Luffy's help while Luffy is only facing Kaido because of Law and Scabbards and need all that alliance with him.
X-Drake in my perspective was always a Marine, don't remember any panel saying he only joined marines after timeskip. And again, he is there all by himself. Alone in a Yonko crew while being an enemy.
What else? Urogue also faced Snack at BM territory(many L's for BM holy shit) don't remember if he lost to Cracker or just ran away. But he is fine too.
Poor Bonney got pursuit by BB boner(not judging I would have done the same).
Besides that only Apoo and Hawkins are coward and truly ally to Yonko without many feats. Remember that Apoo two-shotted Luffy at beginning of the raid.