3.5. I really like the super heroes vs. villains aspect and I can definitely see where they going. Sometimes who’s the hero and who’s the villain is subjective and everyone has the potential to be either. There was something missing from the story for me though. I can’t articulate what it was, but the story was just...lacking in some way. Either way, the ending was a nice surprise so I’ll definitely put the sequel on my list to read later.