The Best rogues gallery for DC is hands down Batman, while in Marvel it is Spider-Man.
And before the MCU, I would not have been able to list a villain to the Avengers, Iron Man.
I knew of Captain America and Red Skull.
I knew The Hulk and Abomination (and General Ross).
I also knew Fantastic Four’s Dr.Doom.
I also knew of X-Men’s Magneto.
I also knew of Dare Devil’s Kingpin.
But a rogue’s gallery for any of them? Not a chance!