Let me just state this, I LOVE this game. You earn plenty of gems just playing to get quite a few 5 star heroes or gear. But I'm giving it two stars because the imbalance of the event quests. They have these limited time quests you do to earn tokens to buy 4star gear and points that give rewards. Cool right? Well here's the kicker, you have to collect two full sets of the 4 star gear (easy) AND max out your points on two quests to earn the limited 5 star gear. 50k twice at 300p each ouch