"A war crime," He repeats very slowly, clearly incredulous to an almost enraged degree. "Do you think that was true surrender?"

He looks Optimus up and down, the same way he did when they'd first 'met', though far more scathing.

"You think after what it did to Rodimus, after it took your memories, that it was doing anything but pathetically scrabbling for survival? It would have taken more the second our backs were turned. Do you think I've never done the same?"