Guarantee at least one epic hero when summoning ten


One member of our alliance bought ten heroes (2600) gems worth) and received all rares (three-stars). I think if someone is prepared to buy that many, they should receive at least one epic hero (four-stars) among the ten. There are other games that do this.

Over 800€ invested in the game. And do not get a month's hero

Right now it don’t make the difference at all to me, but still seems really a minimum reward for spenders.