Draw odds with pity

Echocalypse: Scarlet Covenant draw calculator

A Case draw pull is a UR+ Case 1.5% of the time. From the 2nd pull without one, every pull adds 0.01%, from the 32nd pull without one, every pull adds 0.3%, from the 42nd pull without one, every pull adds 1%, and the 51st is always a UR+ Case.

Your odds

Pulls
20
Chance of a UR+ Case
27.5%
UR+ Cases on average
0.32

Copies with these pulls

  • 1+27.5%
  • 2+3.8%
  • 3+0.3%
  • 4+0%
  • 5+0%
  • 6 or more0%

Chance of a UR+ Case by pulls

  • 10 pulls14.4%
  • 30 pulls39.2%
  • 60 pulls100%
  • 80 pulls100%
  • 120 pulls100%
  • 160 pulls100%
  • 240 pulls100%

From where you are, half of players get a UR+ Case by pull 38 and 90% by pull 51; pull 51 is certain.

How it works out

Pulls since your last UR+ Case carry over from one Case draw banner to the next, so count from your last one even if it came on an older banner.