Well, yeah, but the point was that Buggy is invulnerable to being cut, but can be harmed by hitting him. He's the other side of the coin from Luffy.
You know that I´ve never seen it like that? Thanks for extending my horizon.
How exactly does that work? Would he freeze the smoke?
Well there is that thing called the point of absolute zero (or something like that, in german it´s "Der absolute Nullpunkt) where absolutely everything freezes. And since he was able to freeze air and grass to form the Ice Sabre I think smoke shouldn´t be much of a problem for him.
I'm inclined to think that Aokiji vs Ace would be a draw; Ace could keep melting his attacks, but the water would put a bit of a damper on Ace's Mera Mera power and give Aokiji a chance to freeze again.
The main threat to Aokiji is probably Crocodile, who could simply dry him up.
Well this is something that depends on how well someone´s powers are developed and on what ground they would fight. Just a trivial example. A corn of sand or a match the burns would do nothing at one of the Pole´s. However a cube of ice would melt in a desert of melt if in a large flame. It depens how big the difference between those elements is.
And if you transfer that to these logia users then it would be the same problem IMO. If the powers are equally developed then it is a draw and their fighting tactics would have to make the difference. If not then the one with the better developed power or the one with the better environmental surrounding wins.
Knowing Oda's knack for weirdness, I'd be surprised if only Zoan types can fly. There's probably a few Devil Fruits out there that allow the user to fly without wings; or at the very least glide like Miss Valentine.
Nope it´s not only Zoan´s, we´ve had this argument a couple of pages ago. This thing about Pell was about 5 different types of bird Devil Fruits.