Woody Invincible
Banned
Orochimaru would easily take out every Akatsuki member besides Nagato, Itachi and Obito.
Here is the order id rank each member in power
1) Obito
2) Itachi (based off his fight with Nagato id say hes stronger)
3) Nagato
4) Orochimaru
5) Kisame
6) Deidara
7) Kakuzo
8) Hidan
9) Sasori
10) Konnan
11) Zetsu
Hidan gets bonus points for killing Asuma, though.