Adding new cookies in Cookie Run Kingdom is a matter of luck and the skill to acquire as many blue crystals as possible. Crystals are this gacha game's currency to pull new characters, taking 3,000 for one full pull of ten characters. While obtaining Epic, Super Epic, and Legendary cookies are not guaranteed, developer Devsisters does a phenomenal job with rewarding its player base for simply logging in and enjoying the game, making it incredibly easy to pull on multiple banners.