Originally Posted by
Revolutionary_Jack
Let's take Superman. Within DC, he is often considered to have a weak rogues gallery for instance but he has Luthor, Brainiac, Mr. Mxyzsptlk, Toyman, Bizarro, Zod, Doomsday...many of them have had iconic comics/animation/movie versions. There's not a single Iron Man villain on the level of any of these guys. Superman may be a hard character to make villains against, but his stable which has 6 iconic villains, including one that was so iconic that his name went into the language (that's right brainiac comes from the Coluan, not vice-versa as many might assume today).
In the case of Marvel, there are quite a few rogues galleries that are for instance as good as, or better than Superman's.
-- The Fantastic Four (who on the whole their problem might be that their rogues are more interesting than him) -- The Mole Man, the Puppetmaster, the Molecule Man, Annihilus, Galactus, the Skrulls, Namor, and of course, the greatest villain in all of comics, Doctor Doom.
-- Thor has a pretty good Rogues Gallery these days with Gorr the God Butcher, Dario Agger, Jormungandr, a revived Malekith, Surtur the Fire Giant, The Mangog (aka Doomsday if he had good writing and art), and of course Loki when he's in the mood.
-- Doctor Strange also has an awesome rogues gallery -- Dormammu, Shuma-Gorath, Nightmare, D'Spayre, Baron Mordo (especially the movie version).
-- The X-Men have Magneto, Apocalypse, Mr. Sinister, The Juggernaut, the Sentinels, William Stryker, Mystique, Destiny, the Phoenix Force, the Hellfire Club, Cassandra Nova, Sublime, Arcade among others.
In general, it's not rare for a character published over decades, to have one or two or three great villains. Batman and Spider-Man are exceptional for having quite a few iconic and influential versions compared to others.
It is rare for a long serialized character to have no great villains. I mean is there an Iron Man villain as good as:
-- Dr. Sivana, Black Adam, Mister Mind (SHAZAM)
-- Doctor Destiny, Darkeid, Vandal Savage, Chronos the Time Thief, Despero, Deathstroke (Justice League)
-- Klaw and Killmonger (Black Panther)
As for Carol Danvers...I think it's not fair to compare her with Tony Stark, because her time as a major solo hero is still new and there's a lot of continuity stuff over the years that handicapped her leaving her a lot to overcome still whereas Tony Stark's been there for more than 50 years and got nothing to show for it.