Actually, I do like the Naruto manga. It's not my favorite, but it's okay. And I DID say that many of the SF characters wouldn't win in this fight. But, Akuma has been shown training beneath the ocean for extended periods of time. Do you know how much force that is? Not even Tsunade would be able to put a dent in him. He and Oro are some of the (might be THE strongest, but I don't remember) fought evenly just to test each other out. And Kamui does not warp to another dimension, as if it did, Deidara would never have gotten his arm back. And still, he needs to keep his eyes on Akuma to do it.