Man Prime Garp was probably the overall stat heaviest pure blood Human in the entire verse. I expect a lot out of his old ass. I'm thinking that his burst speed lowkey was the most dangerous asset of his similar to Kaido's TB speed, combined with incredible aerial mobility via Geppou. If he's fighting someone I hope he will comment on the area of combat that suffered the most from his ageing induced decline.
And Oda better have that guy speedblitz smash into his opponents with a CoC infused monster fist, otherwise I don't want those old legends no more.
Btw isn't there a realistic chance that he's going to have to fight Aokiji? Could be