I'm gonna skip past the battle and get to the final scene.
All there energy has been drained..
They manage to manifest for one last attack.
Naruto makes rassengan sasuke makes chidori.
They come together but seconds before naruto remembers what itachi said to him and how becoming hokage won't make everyone respect you and that everyones acceptance is what gets you there.
Naruto makes his rassegan a little weaker to that he can talk to sasuke and finnaly make him realize his brothers true intentions and that he should follow them.
All there energy has been drained..
They manage to manifest for one last attack.
Naruto makes rassengan sasuke makes chidori.
They come together but seconds before naruto remembers what itachi said to him and how becoming hokage won't make everyone respect you and that everyones acceptance is what gets you there.
Naruto makes his rassegan a little weaker to that he can talk to sasuke and finnaly make him realize his brothers true intentions and that he should follow them.