Fair and balanced it's fairly free to play, not a lot of pay 2 win here. That said I've gotten lots of Ultra Rare Heros and Villians. Did the first event no problem. Just I still haven't gotten UR Froppy and we'll I'm running out of things in game to earn the gems to make pulls. If I don't get her soon I'll uninstall and drop my rating to 1. As it's been 2 weeks and it's already mostly out of content and progression.