The EV of a gacha, by rarity

Enter a drop table by hand, or pick a source to browse its live gachas — each gives the expected value as a range and where it comes from.

Drop table

Σ prob 100%

RarityProb %Min valueMax value

Open price

Open-ended values like “$250+”: enter the same number for min and max (conservative assumption), otherwise the high EV is overstated.

Verdict+EV

Gross EV per open$39.90–$77center $58.45 · edge +16.9% vs $50

Where the value comes from

Common 80%$36

Uncommon 15%$12.75

Rare 4%$7.20

Epic 1%$2.50

61.6% of the EV comes from Common.