We all know Steve, Vision, and Thor can wield mjölnir, but who else can, I'm going to tell you who else I think can wield mjölnir and no explanation as to why

Natasha
Since forever
Tony
Post endgame
Clint
Post endgame
Bucky
Post civil war
Peter. P
Since forever
Baby groot
After he made the handle for storm breaker
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That's all of them and yes some people might think some of these are unpopular opinions but oh well