Absolutely no way it is 100% random. You will go 3 or 4 days straight with the absolute worse roll you can get every single throw and you will miss you target every time....and then turn around and be completely unstoppable for 2 days. Its all predetermined to make you want to spend money to "get stronger." If they can show proof that it is 100% random then i will be willing to change to 5stars. Until then....save your money