shows her true form when she discards her "human" shell to attack Vert after having deprived victory by the Acceleron due to using AcceleChargers. The Acceleron attacks, sending Gelorum spinning off the road during her fight with Vert Wheeler. RD-L1 (voiced by Mark Oliver): Short for Racing Drone Lieutenant, they serve as Gelorum's second-in-command, leading the drones into realms. RD-S1: Short for Racing Drone Soldier. RD-W: Short for Racing Drone Worker. RD-M: Short for Racing Drone Motorcycle, also known as MD (which is short for Motorcycle Drone). Sweeper Drone Driver: Drives the Sweeper. Recon Drones: Floating robots. Sweeper Drones: Small robots that hide under a Sweeper. Commonly used by drones to sabotage vehicles. Silencerz The Silencerz are a secretive group of drivers who prefer to remain in the shadows and let the Teku, Metal Maniacs and Racing Drones fight it out. Commonly sporting the colors silver and purple (when not invisible or otherwise disguised,) they rely on stealth and deception to gain the upper hand over their competitors. The Silencerz' cars are named after elements on the Periodic Table and are far more advanced than even the Racing Drones' and rival or exceed Dr. Tezla's technology. The main body is made of liquid "smart metal," which demonstrates active cloaking and disguise capabilities, both of which also apply to the driver. The Silencerz' cars also show anti-gravity ability (driving on upside-down or sideways surfaces) and are equipped with EMP weapons as well as radio jammers. These various implements are used to sabotage the Racing Drones as well as Dr. Tezla's drivers, not only by directly disabling their cars but also by using disguises to sow distrust among the Teku and Metal Maniacs. Although the Silencerz' motivations are largely unknown, it is clear that they compete against Dr. Tezla's drivers as well as the Racing Drones. Major Jack "Rabbit" Wheeler (voiced by John Payne): The leader of the Silencerz and also a US Armed Force Major. He drives Iridium, Magnesium and Anthracite. He is also Vert Wheeler's father. He and Vert do not seem to have a very close relationship, despite his apparent acknowledgement of Vert after winning The World Race. In "Breaking Point," Jack confronts Vert about his racing with the Teku, calling them "Street Punks," and saying Vert "should quit what he's doing." While this interaction seems to show Jack's concern for his son Vert, Jack's dual role as head