Hello. Today i opened 30 t4 class crystal. I heard that this game is a rng game, witch means that every crystal you open, you have the same ammount of luck. I was looking to get mutant class t4.Those 30 crystals that i have opened ,contained 19 mystic, 7skill, 8 tech,3 cosmic, 2 science and just 1 mutant. How îs this even possible, every time you need something in this game, you get the opposite. How in 30 crystals you get just 1 mutant, but you get 19 mystics? Im so done with this stupid rng