Quick silver in DOFP comes to mind. Dude did that shyt and wasnt even tired or anythingThey power them down so they don't/can't break the story.
Why do you think Professor X has to be taken out midway through every X-Men movie. It's because the character is just far too powerful and could end the movie/conflict in minutes.
He couldve deaded the entire conflict but they sat him on the bench right after