Hmmm. Not bad, not bad. I like that it has that 90's action film look to it than your typical MCU aesthetic. It's missing something though.
If you're going to do Die Hard but with Superheroes then it deserves a proper theme! Overall I like that it has one thing.....
CONSEQUENCES!!!! Finally, after over ten years, we get to see some freaking consequences of the hero's actions! That gets points for me! Also, after that dreadful Injustice trailer, it's nice to have something that's a little uplifting.