Synthesis Calculator Beta · calibrating

Estimate how many items the Hero-dric Cube needs to synthesize up to a target rarity, using the published 9-to-1 odds.

From rarityTarget rarityItems you have (Common)

Items needed for one Legendary: ≈ 733 × Common

≈ 0.1 Legendary

you can make (estimate)

Estimate based on the published 9-to-1 synthesis odds (expected value). Luck and great-success +2 rolls will vary your real results.

Data updated 2026-06-22