Damian Wayne’s character was loved by everyone but he disobeyed Batman and was also rude to Alfred. However, his service as Robin with Dick-Bat and Bruce-Bat helped Damian ease out of his douche stage.
On one occasion, Doctor Octopus was able to relive as The Superior Spider-Man inside Peter Parker’s body. However, his lethality makes him lose his identity as an Avenger alongside his friends, co-workers, and romantic interests.
Cyclops is a perfect team leader but not a people person. He even kills Professor X in Avengers vs. X-Men and married Madelyne Pryor, who resembled his dead lover, Jean Grey. He later abandons Madelyne which makes her a supervillain.
Reed Richards’ experiments have never helped the world as he was responsible for creating Doctor Doom. In Ultimate Comics: Doomsday, he murders his parents and attacks Manhattan with an Akira-monster.
Hawkeye is attacked by a hit squad inside a kitchen in Ultimates 2. He embraces his inner in-your-face edge-lord class douche, complete with a bullseye mask that sacrifices cranial protection in favor of displaying his frosted tips in Ultimates 3.
Wonder Woman put her people in danger when she brought a man to Themyscira despite knowing that it was a no man’s land.
The Punisher was a military tactician who was suffering from trauma. But after getting some weapons and a suit, he went on destroying everything from the criminal underworld which seems a bit unbelievable.
Aquaman covers up his irrelevance with an arrogance that fits in a king. He always tries to prove that he is dangerous and impressive.
Iron Man turned out to be one of the most popular superheroes in the Marvel franchise. But no one should forget that he was an arms dealer and created war machines that destroyed big cities.
Batman is undoubtedly one of the best superheroes from DC. But he simply puts on his suit and fights crime on the street, even the minor ones.