It's good only for those people who have fast internet. I enjoyed it though but I can't play it anytime. Please improve the mobile game system. After playing classic, rank, brawl, etc. my screen is always lagging so slow before I can play it again. Sometimes I can't accept others invite because of loading. Also, I always encountered stupid players when I played solo with an expert enemies and it's so unfair. Many heroes are unbalanced that's why some heroes are not necessary to be used.