From publisher blurb: Battlelogs: Used Gear Lot is a supplement for Heavy Gear D6, describing everyday vehicles and Gears from the Heavy Gear universe. This supplement also includes designs imported from Dream Pod 9's D20 Mecha Compendium Deluxe Edition, to expand the available options for cilivian designs. New entries for Auxiliary Systems and Features (both positive and negative) are also included to expand the vehicle options available in Heavy Gear D6.