Let me clear some issues up. First, since Naruto is friends with Kurama he can now fuse with Ma and Pa and stay in SM as long as he want and gains access to collaboration jutsus that Jiraiya had (oil+fire+wind). Second Pa toad already stated in the Pain arc that Naruto learned all of the Sage mode techniques to an extent meaning he knows how to turn others into frogs like how Jiraiya (base) did to the rain ninja. And last, We have never seen Naruto fight at full power yet, Against Pain Naruto was training before hand and split his power into 1/3 with the 2 clones he left to gather natural chakra.
Kimimaru wasn't at jounin level when he was sick so healthy would put him at high jounin level. Kabuto is the one who would be the team leader and make the strategy for the team plus IF he had the edo tensei I would like to remind everyone that th edos would be like they were when Sasori found peace and disappeared. Kabuto used Orochimaru's chakra to strenghten his control over the edos so unless he plans on using Kimimaru's curse seal like he did Anko's then it would be useless against Naruto power to change others, Nagato's power and Minato's seals and smarts.
Since Nagato all mighty push can destroy more than 70% of the white zetsus and Minato's FTG allowed him to wipeout fleets in the 3rd Shinobi war, I doubt they will last long. If it's MS Sasuke then he will suffer from the MS side effects which includes a large amount of chakra usage, losing his eye sight and physical pain.
