Originally Posted by Edort4
What I don't really understand is why do you need a rasengan inside a wind shuriken. I mean if it hits it will cut anything (is just a way of speaking, I'm sure that some element or chakra wont be cut). The shuriken should go through and the rasengan wouldn't have anything to impact against, wich is the way it works. Push it against something to blew it away or if it stays just pierce through.
Edit: this hypothesis is based on the rasengan being thrown, I presume that if its called shuriken is for some reason. If the futon rasengan is going to be used the same way of the plain rasengan forget everything I wrote.