Jack-6

Jack-5 managed to collect enough data about the different fighters during the fifth King Of Iron Fist Tournament and returned to Jane. Using this data Jana managed to create a more efficient algorithm for the Jack unit's fighting system.

When the war was started by the Mishima Zaibatsu the more advanced Jack units were mass produced and send all over the world. There were rumors that the Mishima Zaibatsu decided to start their own robot project, which copied the Jack unit. Jane didn't like the idea of her life's work being stolen. She decides to send the newest model Jack-6 to the sixth King Of Iron Fist Tournament to find out if those rumors were true.