Not bad.
I'd mostly agree with Sonjira--a lot of the jokes were pretty old/familiar, though I did crack up at
Spoiler (click to read)
OPPA CHITAURI STYLE!!!!
(Although, you really should have included a joke about New Yorkers being the target of almost every single alien/supervillain invasion in the history of cinema. Seriously, what is it with New York and extraterrestrial invasions?)
Some of the digital effects did stick out rather awkwardly (though the portal-sky-energy-beam-thingy sequence was nicely done) and in many of the cases masking would have looked much better. Also, the quality of the voice acting varied quite a bit, and some of the voices weren't very good (especially Batman's, which sounded it was recorded with a really, really bad mic). Still, overall, this was a pretty good effort.
Retribution (3rd place in BRAWL 2015)&Smeagol make the most of being surrounded by single, educated women your own age on a regular basis in college
AquaMorph I dunno women are expensive