I never liked OP characters. They never strategize or plan out methods. And their answer to everything is either "ONE PUNCH!" or throwing universes at people. My favorite characters have more down to earth methods of doing things, and even if they do have powers, they still have their limitations. They can't answer a question just by attacking it. I accept OP characters mainly as villains. Cause it makes the characters think around them or work together to take them down. Like Thanos in Infinity War. The Avengers came up with a plan, and worked together. Even if they lost, they still tried. Even Deadpool, a character built around regenerating lost body parts, still uses wit to defeat his opponents. Deadpool Kills the Marvel Universe is a good example, as he exploits everyone's powers. Which is why I don't watch alot of anime. When I usually write, my protagonists usually lack powers. They get hit, they bleed, they fail. That only tells them to try harder, improve their methods, use teamwork. I am not the best writer ever, but hey I try. What do you think of OP characters in fiction? Do you like them or hate them?