Talk:Christmas 2018 Event Revival (US)/@comment-44340405-20191112202054/@comment-44318638-20191112212146

The median amount of rolls for 1 SSR rate up, ignoring 10 roll bonuses, is 142. So 450. But then again, it's only "certain" (99% probability) at ~650 rolls, or 1950 SQ. And if you have legendarily bad luck it may take you more rolls than that still.