I just knew that Amaterasu-Rasengan from last chapter wouldn't do jack sh*t on Obito, Kishimoto really needs to stop doing that (ending a chapter on someone using a technique and having it be ineffective next chapter). So as long as I haven't seen what effect that Rasengan had on Obito next chapter, I'm not saying anything. But I do hope it'll be at least a bit effective, seeing how it took one WHOLE chapter for just one attack. Kishi seems to forget completely about the alliance. I mean, the fight is good but it really doesn't feel like a "war".
On the plus side, there was a good amount of dialogue mixed with enough action to keep this chapter interesting. The fact that senjutsu can't be erased by Obito is also an interesting twist, albeit arguable (I didn't think using Sage Mode changed the fact that a Rasengan is pure chakra, thus Ninjutsu). Tobirama's being a boss again, but he was the least developed and seemingly weakest of the Hokage prior to a few chapters ago, so makes sense to put him forward now.
Could this lead to some protagonists getting Sage Mode? Because otherwise, it would make everyone but Hashi and Naruto a bit useless. Well, not really useless, but they wouldn't be able to directly hit Obito to my understanding. I still think anyone but Tsunade pulling a Sage Mode right now would be an Asspull of epic proportions, but who knows?
Sadly, the fight is still dragging on, and doesn't seem to be headed for conclusion. Madara's Trump Card (number 20384893) has yet to be revealed, we all know the fight won't end before the Kage have arrived, etc...
I won't say I'm getting tired of it, I don't mind long fights, but the way Kishi handles it is annoying as hell. Still, this particular chapter I really liked for some reason.
So there you go, 5/5.