User blog comment:Takeshi kun21/Throwing myself back in/@comment-13488655-20150516201508/@comment-13488655-20150517063846

http://rwbyfanon.wikia.com/wiki/User:KuraiJack#My_OCs

Either, Kurai, Arthur, Gretel or Ranna. ^-^

Kurai and Arthur i haven't used in a long time. And Ranna and Gretel have a lot of experience with machines that could be quite helpful.