Dr. Zivanna B. Onnatopp, A.K.A. "Dr. Z" Mech designation 68CC B-F she's got your prescription right here, buddy. Dr. Z's mech is built for one thing: PAIN. she can take hits like a brick wall, and deal 'em out like a squadron of russian tanks. Her impulse boosters allow her to give opposing jammers a shouldercheck "Hi there" before they knew what hit them. Her syringe is mostly used for blunt force trauma, although it can be reconfigured into a plasma mortar launcher if needed. The good (?) doctor uses the kanohi Sanok, the mask of accuracy, to ensure that every hit she makes yields the most mayhem possible. The girls who have been flung off the track sometimes ricochet and slam into other girls thanks to her mask power. Her daughter, Little Red Rolling Hood, makes up part of the Iron Curtain support team. her mask of teleportation allows her to stay out of the way of the larger 'bots and still help when needed. for her own protection, she wields a set of chained razordiscs. While she has always been seen supporting the Iron Curtain, there have been rumors that she also plays as Molly A La Mode (number Pi, of course.) for the Furious Truckstop Waitresses.