First Aid has a violent side...and he takes it out by throwing wrenches XD "What? It's therapeutic."

I...honestly don't know much about Beachcomber. He was the hippie 'bot, right?

Well, of course TF:A Prowl is violent. He's stuck with an annoyingly energetic little yellow bug, a leader prone to making dramatic speeches, and a grouchy medic (Ratchet-who-is-really-Kup. Bulkhead's not so bad. I'd imagine he'd be really irritable after Sentinel Prime gets there, though. That mech...(rant) I swear, I wanted to punch him every time he opened his mouth (/rant).