Octopus Leg Clone Technique

While in his full Eight-Tails form, Killer B can create a clone from one of the Eight-Tails' tentacles allowing him to escape. This clone is flawless enough to fool both Sasuke Uchiha and Akatsuki. When dispelled the clone will revert to the tentacle.

Trivia

 * Due to being created from one of Gyuki's Tentacle "Tails", the clone is rich in Chakra. This is shown by Obito who used in the reviving of the Ten-Tails.


 * Similar to a real life octopus, Gyuki is able to regrow it's lost tentacles over time. It is unknown if Gyuki regains the lost portion of chakra however.