So right now Naruto is going around the battlefields and defeating the zombies and zetsus which is great I guess. But Sasuke's about to enter the battle and shouldn't Naruto start saving up his KM? He can't keep on using it. I see this as a major problem. What happens when Sasuke shows up, rearing to go, and Naruto is out of Kyuubi chakra? And several times people have told him to not use it so much, so I'm getting the feeling that he's going to run out and Sasuke's gonna be there.