Update! Playing for 4 years, no matter how much time you put in you can not compete without spending money. They have changed the odds on legendary heros. I have drawn 30 heros recently not one legendary hero. When you land a 5 star almost always a repeat undesirable. Tiles are not random. They lie. Stack 5 heros of same color and find out for yourself quickly. Boards are rigged, ascension mats rigged, summons rigged money money money