Originally Posted by Sholos
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Very true, but now they've burned any trust Bucky might have had towards them. If they included a secret switch in his arm, what's to say they haven't left any other nasty surprises they could use against him?
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Very much agreed. I'd be surprised if they don't have a way to remotely deactivate the arm if need be.

Or maybe Bucky himself. Not sure if T'Challa would have authorized something like that, but Okoye certainly would have.