Naruto & bee win this mid diff
-Naruto creates KB,, and lets each of them fire FRS/COFRS which will annihilate itachi and kisames defenses,,,
-Itachi being alive hurts him here,, as he needs to use his susanoo here in-order to compete with naruto,, and seeing that the drawbacks of overusing his MS are there,,he simply cant use his susanoo that much at all,,
-Kisames samehada in no way has the tendency to absorb or surivve a barrage of TBB along with FRS/COFRS,,, he is getting annihilated by such firepower and once itachi loses his stamina to use susnaoo,, so is he