He was so close in Age of Ultron . . . then by Endgame it was hammer time! But when exactly did Captain America become worthy enough to wield Mjolnir? What did Steve Rogers do that allowed him to not only lift Thors enchanted war-hammer, but to use is in battle? Join us as we explain! Who do YOU think wielded it better, Captain America or Thor? Let us know in the comments!Watch more great Avengers: Endgame videos here: Does Avengers: Endgames Timeline Make Sense?: