Great collab!
I really hate reviewing collabs but I said I would so here goes. Superheroes are awesome and this is the first good collob I've seen in a long time. Since the Pirate collab I believe, maybe I only liked that because it had flogging molly in in.
Graphically it was pretty fair, it's difficult to rate collabs in terms of animation and graphics because there is such a wide variety throughout. There were some particularly good ones like the Gambit one and the Superman one. Those both looked good and we're animated extremely smoothly in my opinion.
Overall it was above average in the presentation department, which is great because a lot of collabs have more shit looking parts than good looking ones. But even some of the terrible looking bits had great punch lines.
The music, sound effects and voice acting is really where this collab finds its feet. All of the voice acting was brilliant to listen to, interesting voices all around and I commend all the voice actors. Sound effects were vibrant and clear and well timed, nothing else you can really say about them.
The music was awesome, especially the "I Need A Hero" Song, all time fucking classic in my books.
Overall it was a pretty great collab, it had its faults such as the inbetween animation being loud and frequent, and towards the end... annoying as hell. But overall it was a great watch. Well done guys.