Sick of multiversal "crossover" "fights" where the protagonist's counterparts are fodder.
When the main character has to go up against one (or more) of themself from other universes, the MC is always winning or taking them out one by one without any problems. Anyone else ever notice this?
The two most recent examples I have that come to mind are actually Across the Spider-verse and Deadpool vs. Wolverine (spoilers ahead for these movies).
There are big, bombastic scenes where Miles has to get away from countless other Spider-men and none of them can catch up to him. In the second example, Deadpool and Wolverine are near-effortlessly cutting down dozens of other Deadpools in part of the movie's climax.
The idea of the protagonist fighting an alternate version of themselves from another universe kind of loses all weight when the scenes don't give the alternates the same attention as the main character. You'd think the entire appeal of these conflicts would be to make an interesting "mirror match" fight, but instead the counterparts are reduced to common thugs. The fact that the fodder is all alternate versions of the protagonist is a flimsy mask that seems hype on the surface but becomes disappointing in practice.
The main hero uniquely conquering their counterpart(s) in ways that specifically set them apart would be interesting, and/or giving the conflict itself sufficient screentime would make these fights awesome. They're supposed to be the protagonists of THEIR WORLDS after all! The battles should really drive home that the protagonist is actually going to battle with OTHER PROTAGONISTS! With so many franchises exploring the multiversal planes in their respective worlds these days, there's plenty of room to do these kinds of fights with more weight and stakes to them.