I'd say that this is a pretty well balanced fight.
They are both genetically enhanced soldiers, although Chief's suit might give him an advantage in speed and power.
Chief's suit protects him from a certain amount of damage from any point of contact, while Cap's shield is indestructible.
They're obviously both incredible tacticians and soldiers.
Who wins?
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4 Replies-Chief was badass even when he was a kid before he got the enhancements. -A shield wouldn't be too hard to get around. -In the novels, MJOLNIR armor was impervious to small arms fire. I don't think a genetically enhanced punch is as powerful as a gun.