Talk:Ryougi Shiki (Saber)/@comment-27766242-20160225191841/@comment-556400-20160225195048

1% rate to roll a 5★ Servant. If you roll 40 times, there is a 66% chance of not getting a 5★ Servant. In other words, on average, only 1 out of 3 people who roll 40 times will get a 5★.