Don't listen to the players leaving 1 star saying zombies are to OP or how this game Pay To Win which is funny. The game already leaves you with a large ammount of options to gain gems and packs. Every month theres a season reset giving the player A LOT of cards. Last season i got 6 legendaries and 5 epics with multiple rares. Many new players say its hard to craft legendaries which makes NO SENSE. Their called LEGENDARIES for a reason, if it were easy to gain them the game would be UNBALANCED!!