Played this game two years with multiple accounts in different servers. Quit this game cause even if you invest money, your ability to be competitive at a decent level highly depends on your luck with your hero acquisition. For seasonal heroes you need alot of luck as you need 3 duplicates. it's too late to fully upgrade your heroes to be competitive in a season and a new season with new heroes come. I enjoyed playing this game, but business level money investment needed to be competitive.