Nagato And His bodies? Is that even possible.
Thats 7 vs 1. Nagato cannot use jutsu since all of his chakra is distributed into his bodies, so nagato would just be a sitting duck, but if he CAN, then itachi is dead.
And to use Chibaku tensei, he has to deactivate ALL his other bodies except for 1, and that 1 body has to be extremely close to the "real" nagato, (thats why he ran from naruto to that tree where the "Real nagato was"
And if he take away the Other Bodies, leaveing only 1, Then that would give itachi a HUGE advantage. Then he will just seal him or use Genjutsu, or anyother techs or ninjutsu. So itachi wouldnt let that chance go to waste he would most definatly finish it off if nagato take away his other bodies leaving only 1. Cuz he has to use 1 in order to use Chibaku tensei and be real close and that techniuqe has a long start up. He has to make that ball of chakra, then let it gently float in the air then, he brings up rocks little by little. He would be sealed within that Time