Kisame could take it easily, along with Pain. Orochimaru could probably do it while healthy, with his knowledge of seals and a little brute force. So it begins.Deidara and Konan could certainly do it, thanks to the mobility advantage. The rest lack the firepower to hurt it and have nowhere near the durability to survive tangling with it.EDIT:Obito would just control him with Sharingan I suppose, although he too lacks any way to hurt KN4. For one thing, how does he win? His sealing sword won't help much because it has to pierce Naruto and if Oro's sword and the incredible amount of force he put behind it couldn't get through the cloak, why should Itachi's sword succeed?Honestly, the only ones I give a clear victory to are Pain and Kisame.
Orochimaru only survived as long as he did due to regen (a trait most of the others don't possess), the Kusanagi failed to penetrate the cloak and then to top it all off, a Tailed Beast Ball would kill any of them.A more interesting note that I hadn't considered back then is that Itachi 'auto-winning' isn't nearly as certain as I thought. Which members of the Akatsuki could solo KN4?So I remember I did this before but I really don't think people gave KN4 enough credit.
