I do belive everyone should know the negative side of this game. many bugs after updates, and inconsident conection, random lottery low graded cards and character purchase for expensive rate (this game is a buy to win game). this game will decide to closed account for regular player without given any reason (i am one of the victim player) and all investment won't be refunded as their policy and terms applied. if you thinking to invest in game you must be mindful if this game is worth for it.