Cube Synthesis Simulator
Synthesis consumes 9 items of the same grade and rolls the result grade by weight. Low grades always rank up, but Immortal and above carry a retention chance. Odds are taken straight from the game data.
Your synthesis results
Syntheses
0
+1 rank
0
+2 ranks
0
Retain
0
Try synthesizing in the cube below — your results are tallied here.
Try synthesizing
Synthesis
Material grade
Same grade [Nieśmiertelny] chance49.9%
Higher grade [Arkana] chance49.9%
Two grades higher [Poza] chance0.249%
Synthesizing 9 items of the same grade yields a higher-grade item. Pick a grade and hit Synthesize. The result follows the odds shown below — and from Immortal up, it can also stay the same grade (retain).
Grade transition odds
| Material grade | Result |
|---|---|
| Zwykły | Niezwykły95.2%+1 rankRzadki4.76%+2 ranks |
| Niezwykły | Rzadki96.2%+1 rankLegendarny3.85%+2 ranks |
| Rzadki | Legendarny97.6%+1 rankNieśmiertelny2.44%+2 ranks |
| Legendarny | Nieśmiertelny99.0%+1 rankArkana0.990%+2 ranks |
| Nieśmiertelny | Nieśmiertelny49.9%RetainArkana49.9%+1 rankPoza0.249%+2 ranks |
| Arkana | Arkana66.6%RetainPoza33.3%+1 rankNiebiański0.166%+2 ranks |
| Poza | Poza76.9%RetainNiebiański23.1%+1 rankBoski0.077%+2 ranks |
| Niebiański | Niebiański83.3%RetainBoski16.7%+1 rankKosmiczny0.017%+2 ranks |
| Boski | Boski90.9%RetainKosmiczny9.09%+1 rank |
| Kosmiczny | Top grade (cannot be synthesized further) |
Expected cost
→
Expected syntheses
47.1 ×
Starting-grade materials needed (expected) (Nieśmiertelny)
377.7 pcs
Syntheses per grade (expected)
Nieśmiertelny44.4×Arkana2.7×
Each synthesis consumes 9 same-grade materials. Values account for retention and +2-rank jumps (no downgrades occur in the data).
Synthesis simulation
Runs many trials of reaching the target from the start grade you chose above, showing the average, spread and distribution of syntheses needed.