Board Thread:Naruto Discussions/@comment-31099706-20170316100429/@comment-27924662-20170416220022

My point is that obito doesn't has complete info about their ability. Which is why Kurama was able to counter them and besides the only advantage kurama has is higher chakra levels. And we all know that doesn't necessarily decides the fight. The TB 's KKG would also play a role in fight. So all of them should be of almost same strength level.