Breakdown is a Decepticon Offshoot called a Stunticon, He is known for being always paranoid and careful making him appear cowardly when in truth he's just careful, He's married to a fellow male Decepticon named Knock Out, he also has a four month old son named Wildbreak, The blue Cybertronian is kind, as well as a Nurse and assistant to Knock Out in the Medbay being the only one that knows all of the Vehicons names, he's gentle and a easygoing mech.