Add own rarities for: Track Fleets & Super Rigs(Trailer Trucks) Mattel Brick Shop(Lego) Hot Wheels XL Let's Race: Activate Hot Wheels RC Color Shifters 5-packs Multi-packs Mystery Models Pull-back Speeders Special Cards(e.g. Sonic x Hot Wheels, Super Mario Galaxy Movie, Superstar Speeders, Halloween, etc.) Instead of categorizing them all as mainline. It just makes harder to scroll seeing unwanted non-mainline basic cars.