If Sasuke and Naruto aren't there, Kabuto rapes. Add Naruto and Sasuke and restrict Edo Tensei, Konoha 11 wins extreme dif. My reasons are genjutsu will work on most of them so Kabuto can use Tayuya, he can use Bone Field, webs, other Sound 5 abilities, White Rage, Inorganic Transmigration, he can keep spawning giant snakes, Manda II, he has the best regeneration, he can liquify, etc, etc.
While they're battling Manda II and the giant snakes, Kabuto can have Tayuya play her flute, then while they're paralyzed Kabuto can take out most of Kono 11, except Naruto who is now immune to genjutsu.