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🎲 Task Bar Hero Cube Simulator & Roll Guide
Master the Cube Workshop. Explore synthesis ratios, crafting tables, and simulate decoration roll statistics.
What is the Task Bar Hero cube and how do roll odds work?
The Task Bar Hero cube is the game’s rerolling system: you spend gold and materials to wash an item’s properties and try for the affixes your build needs.
The Cube is Task Bar Hero’s rerolling system: you spend gold and materials to wash an item’s properties and try for the affixes your build needs. Each roll is independent, so the outcome is a probability distribution rather than a guaranteed improvement — which is exactly what this simulator models.
Running a wash here first shows the expected number of attempts and the total gold a target affix will realistically cost, before you commit anything in game.
Cube Level Milestones
Unlock additional operations by gaining Cube EXP.
| Lv. | EXP Required | Unlocks Features |
|---|---|---|
| Lv.1 | 0 | Synthesis, Alchemy |
| Lv.5 | 100 | Crafting |
| Lv.8 | 350 | Decoration |
| Lv.10 | 650 | Extraction, Immortal Synthesis |
| Lv.15 | 2,500 | Engraving |
| Lv.20 | 8,000 | Offering |
| Lv.25 | 20,000 | Inscription |
| Lv.30 | 45,000 | — |
| Lv.40 | 150,000 | — |
| Lv.50 | 500,000 | Celestial Synthesis |
Why does expected cost matter more than luck in the Task Bar Hero cube?
Expected cost matters more than luck because every Task Bar Hero cube roll is independent — a rare affix does not become more likely after a run of failures.
Because each roll is independent, a rare affix does not become more likely after a run of failures. The number that should decide whether you keep rolling is the expected number of attempts, and that grows quickly as the affix pool widens at higher item levels.
That is why the simulator pays for itself: seeing that a target costs several times more gold than the item is worth is the signal to stop and upgrade elsewhere. Conversely, when the expected cost is low relative to your income, rolling is the cheapest power available.
- ▸ Rolls are independent — there is no pity timer to wait out
- ▸ Compare expected roll cost against the item’s actual value
- ▸ Bigger affix pools make specific targets much more expensive
Planning a cube budget
The way to plan a cube budget is to set a maximum gold ceiling for a slot first, then check whether the expected roll cost fits inside it.
Set a ceiling before you start. Decide the maximum gold you are willing to spend on a slot, then check whether the expected cost fits inside it. If it does not, the honest answer is that the upgrade is out of reach for now and the gold is better spent on upgrades with a fixed price.
Pair this page with the gold income calculator to convert an expected roll cost into the real playing time it represents.