"You gave this treacherous human scientist," Megatron continues, paying no attention to what Starscream's saying and if anything speaking over him, "the opportunity not only to synthesise artificial energon – a precious resource he now refuses share – but to intimately familiarise himself with Cybertronian anatomy? Breakdown's failure was bad enough, but at least, given the choice, he would have prevented it! Do you think at all before you act, Starscream?"