At first I loved this game. But very quickly you realize it is a money pit. They allow players of any level to attack your base, steal your resources and kill your fighters. The only way to stop those players, put up a shield that you have to buy with rubies. You will never earn enough rubies in the game yto keep the shields up without buying rubies. Also you might want to know for some reason they have a thing for Ezekiel. Best at everything only costs you 11k to get. Stay away!