Getting a 4star champion from premium crystal. Published April 20, 2019 by admin OPEN -> Contest of Champions Generator How to get a 4* hero from premium crystal. See it now . Whom I got. The trick is just very easy all you got to do is that while opening premium hero crystals just … OPEN -> Contest of Champions Generator Published in Marvel Contest of Champions Cheats 4StarChampioncrystalfromGETTINGPremium Previous Post How to get free units in marvel contest of champions Next Post The perfect glitch to get 4star from premium hero crystals….