1. Naruto, before his power-up, was able to rebel 6 TBBs fired from point blank range with his cloak. I'm pretty sure current Naruto cloak could've stopped a sword sized bone from hurting him.
2. Naruto has chakra arms, right? He could've moved Sasuke and himself with them.
3. Itachi's susanoo reacted to lightening. And if Obito/Kakashi were able to run all the way to be infront of the bones, then i don't see why Sasuke couldn't use his susanoo to shield himself. Hell, he could've used an arm to punch the one coming at Naruto away.
4. Obito kumai'd the bone in less than a second. Basically, him and 'Kashi didn't even need to run infront of them. With the distance between the bones and Naruto, he could've kumai'd both.
5. Even if Obito could only kumai one, Sakura could've punched the other (she probably could store chakra for a punch.
6. Naruto's new rasengans, no way they wouldn't have been able to break the bones.
7. The chidori Sasuke used to stab Karin and Danzo.
Hope everyone enjoyed the read.
This is a straight copy and paste from another thread.