I get that he cant leave and that its not in Narutos nature.. But unless Naruto gets a major power up what else can he do. Sasuke and Oro need to hurry up and show up lol
Why would Sasuke and Orochimaru even bother to help there on their way to see the one who knows everything and Orochimaru made it clear he has no interest in this war.
Naruto, will find a way to win he will just need to use very unconvintional tactics. The only thing that can stop Madara at this point is Talk no Jutsu. As Kishi said he has no weakness so even if Sasuke and Oro showed up what can they do but annoy Madara.
Remember Sasori and Shin they fell when they had a change of heart. I think the only way to stop Madara at this time is for Naruto to cause a change of heart.