@Jinbeifan1: We seem to be low-balling things a bit.
the only ones that would even be close would be Lee and Neji, and possibly Chouji. The rest are still fodder while Shikimaru can prove useful still, but Zoros and Sanji's stats are superior to all of the konoha 11 still.
While inferior to the three you listed, a Kyuubi-enhanced Hinata was capable of sending one of the giant tails/ arms of the Juubi across the entire length of the battlefield with one of her attacks. The attributes of more capable fighters like Lee and Neji are likely to be greater than this and as discussed, the Straw Hats would likely have no means of resisting Ino and Shikamaru's abilities if effectively pulled.
There's no proof that his bijuu mode could tank city level or mountain for that matter
Naruto's Bijuu mode tanked a blast from the Juubi (said blast in its weakened state capable of leveling large numbers of mountains at once) and the boy only suffered minor damage from the attack.
That may be true, but they all still have no answer for Franky's laser and Brook could possibly put some of them under a hallucination and cut them with his superior speed (aside from lee and neji of course) but yeah they do drop the weaker ones like usopp and nami (possibly robin but I'm not entirely sure of her limits in this fight) And Chopper in rage mode is quite fearsome himself.
As for that it looked more like he tried to counter with a bijuu dama which created the explosions, and that he was also being helped out by the eight tales (At least thats the only reason I could think the hachibi's tentacle is there lol) But give me the number of the chapter please and I'll read it myself