Knock Out

Knock Out is the Decepticon's medic. He is relatively vain and values his own appearance above everything else. His partners are Breakdown and Bonecrusher who help him with almost anything whether it be buffing a comatose Megatron or helping to kidnap children.

Personality
Knock Out is, essentially, the Decepticon's version of Ratchet. However, rather than being grumpy, Knock Out is relatively vain and values his own appearance above everything else, including the welfare of his patients.

Transformers: Prime

 * "You painted my paint job! Prepare for surgery!!!"
 * "You scratch my paint, I scratch yours!"
 * "You idiot! Megatron will have my head!"
 * "This is going to be juicy"
 * "Uh oh. Does this thing have a fast forward button? Or better yet erase?"
 * "Heads. You lose!"
 * "Forget the human Breakdown. Games are only fun.... when you're winning."
 * "Guards!!!! Help me extinguish these flames before they scorch the project, and my finish!!!"
 * Pack light... Pack light... (finds his favorite buffer) ... Ooh! Pack smart!

Trivia

 * The Unit's Knock Out bares a striking resemblence to Prime's Knock Out.
 * In Transformers: Prime, there was much speculation that Knock Out might have been a homosexual. Even the producers state "the Nemesis is a don't talk" kind of place. They also stated "there was something wrong with the Allspark the day Knock Out was created".
 * Knock Out was originally called Lugnut but they changed it when it wasn't considered "sexy" enough for the character.
 * Knock Out's robot mode is reminiscent of Beast Wars' Terrorsaur.