@Zkaiser:
Uhh its just that Law's Crew is the coolest of the supernovas.
Maybe he made a mini room and displaced himself in it.
By my limited view of his powers Law can create rooms in which he has control over the placement of anything in it. So he probably switched himself with air.
Edit: HEY GHOSTVILLE!!!! WELCOME TO ARLONG PARK!!! It's obvious that Penguin is the second most powerful on the crew. He just exudes awesomeness!! So I can't wait to see him kick some ass!!!
Lol! Thanks for the welcome, Zkaiser. Yeah, something is up with Penguin and from what I've seen of him in the Auction House (Unaffected by Rayleigh's Stare, just overall cool demeanor in the midst of chaos) I think it could be correct that he is the second strongest of the Heart Pirates. Maybe he's a Penguin Zoan, lol. Bepo is probably the Sanji of the group.
Also, I totally agree with your prediction on how Law dodged Kuma's attack. He created himself a room, in which, he switched places with the air. Either that or he's incredibly agile, which wouldn't surprise me.
I also love how Law is surprised at Kuma's appearance, but not enough to lose sight of his objective, as he tells him, "We're getting out of here".