Basically it's pay to play games if you are thinking to spend lot of money on this game then and then you'll get good players. In every event all the rewards looks like impossible to achieve. Some are even insane like earn 15000 points or 20000 points is next impossible unless you are wiling to spend money. In challenge mode all the bot teams becoming insane like they are all pro players against them your players like ameture even if your player is 95+ ovr. So challenge mode sucks.