Talk:"Ayakashi Anniversary Tower"/@comment-82.131.137.210-20140607085739/@comment-24990818-20140607155528

With a 6.6% chance of summoning a 5* per rare summon a 6-pack gives you a 33.613% chance of summoning AT LEAST one 5*. The 28.1% value given above is your chance of obtaining EXACTLY one 5* instead.