Kakuzu can effectively take out Mei. How? Though she has powerful suiton. She will fail to counter all masks as well as Kakuzu himself. Kakashi was only trying to counter two masks at the time and
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. Now considering he has ALL mask now, he can hit her with black lightning or go in for the kill himself. She can probably barely counter Katon combo so no way is she dealing with black Lightning AND Kakuzu. Domu tanks anything she can lash out at a short moments notice. He can even take on sakura with all masks. She has no way to counter Katon Combo or black lightning.
Chiyo is taken out by Sasori for obvious reasons. she just about won WITH sakuras help and struggled on 100 puppets
Konan is taken out by Deidara. C2 missiles and C4 are under the CONTROL of Deidara, he can control where those C4 bombs go. But i doubt he needs it since his projectiles are more than enough to render her jutsu uesless. She hasnt shown us anything to block agile and powerful jutsu like C1 or C2. The fact that she can fly will just mean she will be able to take the defensive more efficiently. She has nothing to Harm Deidara with.
Sasori mopes up the trash with Kazekage puppet and hidan Adding Kisame to this is just slaughter. He can choose to assist any one akatsuki member if he wants.
