With each of the sannin's summons being the same size as the nine tails, Kurama would run into problems. I imagine Gamabunta would start off with Water style: Cannonball. Orochimaru's summons I imagine would try something to the effect of Binding Snake Glare Spell while Jiraiya tries to enter Sage Mode. Tsunade and Katsuyu goes on the offensive. Katsuyu sprays her acid. And let's say Bunta goes butterfingers again and has dropped his sword. Tsunade could very well launch herself at Kurama with sword the way she did to Manda. But Taz, what about the TBB they don't have answer for it. That's wouldn't be entirely true. Where Minato used food cart destroyer with Gamabunta , Jiraiya could use Gamahiro While Bunta tries to push back or stall the TBB with Cannonball Orochimaru puts up the three Rashomon gates fallowed by Gamaken's shield and Katsuyu. As further protection as Hiro is pushing the ninetails towards the ground Jiraiya could use Earth Release: Dark Swamp to submerge Kurama's mouth making the immediate Earth around Kurama and Kurama himself take the brunt of the damage. While Kurama is stuck they could use Toad Oil Flame Bullet to solidify the Earth that Kurama is stuck in similar, to the fashion that the allied shinobi forces tried to stick down the juubi. Except the flames would be hotter, and much bigger, and the nine tails would be submerged in mud rather than just his legs and tails being in it.