Hi-Q is a supporting character from the Transformers franchise, best known in the original Transformers series and related continuity as the human partner and engineer associated with Ultra Magnus. He serves as a mechanic, technician, and trusted ally who helps maintain and repair Autobot technology. Hi-Q is often portrayed as intelligent, dependable, and courageous, playing a practical support role rather than a frontline combat role. His presence emphasizes the collaboration between humans and Autobots in the fight against the Decepticons.