Tailgate is a cheerful, optimistic Autobot character in the Transformers franchise, especially known from the IDW Publishing comics. He is a small, friendly Cybertronian who often contrasts with the darker events around him through his kindness and enthusiasm. In the series, Tailgate serves as a supporting character and emotional anchor, contributing warmth, humor, and resilience. He is especially notable for his close relationships with other Autobots and for his growth from an innocent, energetic personality into a more mature and courageous figure.