Its actually a good game, but when you got higher rank, the game forced you to cash for the game. For high money upgrade or for item for the upgrade or you will be stuck on that rank for so long time. Please dev, make the upgrade requirement part much more, but in addition make a race to get the part. Thats more rational and fair. And please make the cash focused on skin or the other and make this game NOT PAY TO WIN GAME!!!