The Aperture Labs Hard hat and Modest metal pile of scrap for all class (Too many single class miscs I like to name all) I like the hard hat because I always loved the portal series and the inventions and gizmos that come out of Aperture labs. A lighted hard hat powered by a potato just really appealed to me. As for the modest pile of scrap, I always liked the robotic hats and "clean-looking" hats, ones that are cool looking and symmetrical. The scrap looks really cool with its antenna and steel construction, yet clean and symmetric to go good with any class. IDK, I'm weird :/