Best stay away from this one its highly pay to win as i gave it a try till world 2-9...not only does the enemy hit very hard but she also locks up gems that makes at least 40-60% of your board useless meaning you can't possibly put out the damage to take her down. I can't imagine this being passable without many months, possibly a year of farming crystal points for upgrades and possibly still using cash shop potions for ultimate and hp restore