Video is what will most likely happen IMO.
Edit: it has now come to my knowledge that movie Captain America is a pussi, and that the comic version is so much better and powerful [spoiler]can literally lift skyscrapers, lol[/spoiler] that being said it would be a much closer fight than I thought.
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I have difficulty seeing how Captain America could win seeing as his suit doesn't even fully cover him. MC just needs an energy sword and he can cut thru anything. Rip cap