MapleStory CalculatorGlowing vs Bright
Different prices, tier-up rates and line pools. Compare total mesos for the same goal, not cube count alone.
MAPLESTORY · UPGRADE PLANNING
Bright Cube Cost for 21% ATT Weapon
ATT ≥21% on a Legendary level-150 weapon takes an average of 140.9 Bright Cubes; budget 226 for 80% success or 421 for 95%.
| Plan | Cubes | Mesos incl. reveal |
|---|---|---|
| Expected average | 140.9 | 3,162,880,312 |
| 80% success | 226 | 5,073,700,000 |
| 95% success | 421 | 9,451,450,000 |
KMS-based potential tables: 2023-11-14; GMS rates may differ. Tier-up rates use captured community estimates. Levels 71–119 and 160+ use the archived level approximation. Sources and formulas.
Advanced options · override odds
Override only the complete target-roll chance. Tier-up rates stay unchanged. Choose a potential target other than Any.
Your cube budget
21%+ Attack · Bright / Black
Legendary → Legendary · DMT off
Table target chance: 0.709796%
Expected cubes (full chain)140.93,162,880,312 mesos · 22,450,000 per cube incl. selected fees
| Percentile | Cubes | Mesos |
|---|---|---|
| 50% (median) | 98 | 2,200,100,000 |
| 75% | 195 | 4,377,750,000 |
| 80% | 226 | 5,073,700,000 |
| 85% | 267 | 5,994,150,000 |
| 90% | 324 | 7,273,800,000 |
| 95% | 421 | 9,451,450,000 |
Reach your target within 100 cubes50.95%
Percentiles describe success probability, not guaranteed limits. Tier-up and target rolls are separate stages; a matching roll on the tier-up cube is not credited. An already-met target needs no cubes.
How the calculation worksExpected 140.980% 22695% budget 421 cubes
More Bright Cube targets · Full cubing calculator
Compare the right numbers
Red, Black and Occult
Use their own supported tiers and archived tables; they are not interchangeable labels for the same probability.
MathBro comparison
Use identical inputs and table assumptions. Full-chain percentiles differ from summing separate stage percentiles.
Reference interfaces: MathBro Cubing · MathBro Star Force. Our table snapshots and formulas are listed in methodology.
Plan your next upgrade
Target planning
Budget for ATT ≥21% on weapon with Bright Cubes rather than assuming any useful roll is the desired outcome.
Cube choice
Hold tier and target constant, then compare cube price, target chance and success budgets.
Tier-up planning
Set a lower current tier to include the tier-up chain. Compare the combined budget rather than adding stage percentiles.
Bright Cube Cost for 21% ATT Weapon FAQ
What does ATT ≥21% on weapon with Bright Cubes calculate?
This starts from the saved Legendary regular Potential target: ATT ≥21% on weapon with Bright Cubes. The tool shows the expected cube count and integer success budgets; changing the inputs creates a different scenario.
Are these official GMS potential rates?
No. Regular Potential uses the archived KMS-based line tables dated 2023-11-14. Tier-up rates come from the captured community tables; GMS rates may differ. Match your source before spending.
Why is the 95% budget higher than the average?
The average describes repeated sessions, not a safe limit for one session. A 95% budget aims for success in 95 of 100 modeled sessions; the other five may still fail.
Can I change this saved target?
Yes. ATT ≥21% is the starting target, not a locked result. Change the equipment or target in the form; Reset inputs restores this preset.
What is the difference between Glowing and Bright Cubes?
They have different prices, tier-up rates and line distributions. Bright also lets you keep the previous Potential in game; this tool budgets for reaching the selected target, not the value of every discarded roll.
Does this include Bonus Potential?
No. These are regular Potential budgets. Bonus Potential needs its own rates and prices and should not use this result.
How do reveal fees change the result?
When enabled, the equipment-level reveal fee is added to the editable cube price for every modeled cube. Turning it off changes mesos, not the target probability.
How should I check ATT ≥21% against MathBro?
Match cube, slot, equipment level, current tier, desired tier, stat target, DMT and prices. This calculator uses full-chain success budgets when tier-ups are included; adding individual stage percentiles is a different calculation.
Does ATT include magic attack?
No. This ATT preset starts with physical attack. Use the stat controls to choose an available matching magic-attack target for a magic class.
Ready to plan your upgrades?
Choose the matching rules, set a target, and leave room for unlucky outcomes.
Back to calculator →Calculator 2.0 · calculator collection · Potential table: 2023-11-14