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MapleStory Classic WorldGLB
MapleStory Classic WorldGLBNiaMeowDB Classic Scroll Simulator
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Interactive tool on MPStorysLive worksheet
NiaMeowDB Classic Scroll Simulator calculator
Enter the current in-game rate, attempt count, and unit cost to calculate cumulative probability and budget.
Chance of at least one success
63.4%
Expected successes
1
Planned total cost
0
Attempts for 90% chance
230
Uses independent-attempt probability: 1 − (1 − p)ⁿ. Enter the current official rate; MPStorys does not guess or freeze game rates.
How this on-site tool works
Simulates Classic World equipment scrolling outcomes without consuming in-game items.
More from this series
This Tools entry belongs to MapleStory Classic World. Related pages below keep this series separate from other MapleStory games.
Source and verification
MPStorys shows the readable on-site body above. The source page remains attached only as a citation and update trail.
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