My thinking of what will happen in the next chapter is pretty straight forward.
These are what i find most likely:
The real naruto will arrive and figure out that there is no way to stop the meteor except for a full kyubi transformation and using the biju dama with bee.
or
Like alot of people have guessed, oonoki uses a final dust element technique at the cost of his life.
or
The real naruto arrives and makes a gigantic rasenshuriken (not likely)
And finally,
This one is also not likely, itachi brings in the susanoo and goes "like a boss"
Feel free to discuss these predictions