the stat increase is minor if u dont use it right. Its rightly just a convenience device, and secondly a coin boost if u do ninetails with the medal the boost over time will greatly help in advancing your eightgates, gear, donations*. Donations are very important as if u can spin that wheel and get coupons you are boosting yourself with a premium currency. Efficiently doing this is important to keeping spending (irl) low and maxing growth potential: Having a ninetails team is important. Just take it in consideration that participation is still king.