Lol Dude, Luffy beat Chinjao with one Gatling Gun. That just shows how weak he has gotten. He isn't in his prime anyone, P.S he was retired for a long time and didn't even had his drill, the thing which he was famous for and did the continent splitting feat.
Gatling gun?
Did you not read what it is called?
It's called "Thor," it was kings and armors haki
That is strong enough to a$$ wipe Vergo the VA
Yeah and what is wrong there?
Your logic and no proof, that is the primary dilemma....Horrible assumptions
It wasn't only because of his Haki that Garp had to train, it was
mostly due to his drill head.
Also Garp destroyed 8 mountains during training. He didn't did it in one punch, So it didn't took say, a punch that can destroy 8 mountains to bring prime Chinjao down.
It was was less than that.
He's head isn't what is mostly his power, he had a formidable haki to survive a full blast hit of Garps haki
Also you don't know how many punches took down 8 mountains, all we know is that he trained by toppling 8 mountains which lead to his victories
The fact that he split a continent with a single hit <------8 mountains are nothing compared to that
Like I said, Chinjao's power level was never at "8 mountain". Even back then when he was yaoung(after he lost his drill), his power fell considerably, he couldn't even split the Ice there. So after all this time, it's normal that he'd become a lot weaker.
Like i said split a continent
Also chinjao was still injuried by garp, so this response is invalid
Diable Jambe did nothing to Vergo,
he got up back and was shining. Vergo didn't use Haki too when he cracked Sanji's leg.