Talk:Basho/@comment-182.18.209.4-20130428015819/@comment-7445818-20130428022345

4 star daemons have a 16.9% chance, I think, on Rare summon. The game says you get a 3x chance to summon newly-released daemons, so all you have to do is look at the pile of possible 4 star daemons, count them, and divide 3/(whatever number you get). Now, multiply that number by 0.169.