Bio: A scientist who developed a highly-advanced prototype of Battle Android Trooper while working for Cobra. Knox based the design of her android on Dr. Mindbender's previous version of the B.A.T., but made extensive modifications upon it. This B.A.T. had the ability to target specific individuals using their brain-wave patterns. Knox was extremely ambitious and hoped that Cobra would pay her price for the android -- which would surely make her wealthy. In her first test of the android -- shortly before the Joe team was shut down -- Knox sent it to kill Scarlett. She realized too late that sending her only prototype was a poor decision when Scarlett eventually destroyed it.
Some time after the break up of Cobra in 1995, Knox began working for Destro's weapons manufacturing company, MARS. She served the company until Destro took control of Cobra after Cobra Commander was captured by the G.I. Joe team, when Destro brought her in to once again work for Cobra. She has recently been assigned the task of analyzing Dr. Mindbender's powerful secret weapon, the Tempest.