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 [Безсмертний] chance49.9%
Higher grade [Аркана] chance49.9%
Two grades higher [Позамежний] 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 |
|---|---|
| Звичайний | Незвичайний95.2%+1 rankРідкісний4.76%+2 ranks |
| Незвичайний | Рідкісний96.2%+1 rankЛегендарний3.85%+2 ranks |
| Рідкісний | Легендарний97.6%+1 rankБезсмертний2.44%+2 ranks |
| Легендарний | Безсмертний99.0%+1 rankАркана0.990%+2 ranks |
| Безсмертний | Безсмертний49.9%RetainАркана49.9%+1 rankПозамежний0.249%+2 ranks |
| Аркана | Аркана66.6%RetainПозамежний33.3%+1 rankНебесний0.166%+2 ranks |
| Позамежний | Позамежний76.9%RetainНебесний23.1%+1 rankБожественний0.077%+2 ranks |
| Небесний | Небесний83.3%RetainБожественний16.7%+1 rankКосмічний0.017%+2 ranks |
| Божественний | Божественний90.9%RetainКосмічний9.09%+1 rank |
| Космічний | Top grade (cannot be synthesized further) |
Expected cost
→
Expected syntheses
47.1 ×
Starting-grade materials needed (expected) (Безсмертний)
377.7 pcs
Syntheses per grade (expected)
Безсмертний44.4×Аркана2.7×
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.