That's actually why Doctor Doom was able to lift Mjolnir in the first place, as the version of him that was helping the Avengers was quite literally void of his normal amount of villainous treachery.

Many have speculated that Robert Downey Jr.'s Doom, in particular ... If nothing else, it'd be a good way to get Mjolnir back in the picture for the MCU. Jeremy Renner's time as Ronin went ...