Naruto didn't combine the three Seishitsuhenka Futon, Doton and Katon, but Futon and Yōton. Gokū handed his Yōton-chakra to Naruto, not the basic components of these Kekkai Genkai.I think combining Earth and Fire with Wind should have created a Kekkei Tota type of attack.
Who said that he added Wind too
Lol you guys are retarded, Rasenshuriken is a Futon attack. Naruto doesn't use shape manipulation on the rasengan to make it look like a shuriken it's the Futon that does it.. How dumb can people be?Nope. Naruto just changed the shape of son gokus yoton-chakra. it was never mentioned, that he put fuuton in it, therefore it was called "Senpou: Yoton: Rasenshuriken".
It has the 4 wind blades while he forms it. The core is a molten Yoton sphere, but otherwise it looks exactly like Futon: Rasenshuriken.its Senpou: Yoton: Rasenshuriken.. not and never will have a bit of wind chakra in there.. pretty obvious