So my boyfriend and his best friend were discussing about it, both talking about the cinematic versions: Iron Man with the suit he used on The Avengers and movie version of Optimus Prime.
My Boyfriend said Optimus would end being a pile of metal, his friend said Iron Man would end toasted. I said Batman would win (as an obvious joke, Bat-fangirls ftw) We laughed a lot but didn't finished the discussion.
So Who would win? and could you explain why or how?