Knockout is a vain and cunning Decepticon medic in Transformers: Prime. Known for his sleek red and gold exterior, he transforms into a high-performance sports car. Despite his obsession with his appearance, Knockout is a skilled warrior and sadistic combatant, loyal to Megatron and the Decepticon cause. Partnered with Breakdown, he combines medical expertise with combat prowess. Knockout and Starscream harbor a strong hatred for each other, frequently clashing within the Decepticon ranks.