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MapleStory: Idle RPGGLB
MapleStory: Idle RPGGLBIdle RPG Elite Summoning Chance Calculator
Verified against MapleStory Idle RPG Wiki
Interactive tool on MPStorys
Idle RPG Elite Summoning Chance Calculator probability planner
Use the verified in-game rate for your region, then calculate cumulative outcomes without leaving MPStorys.
Chance of at least one success
63.4%
Expected successes
1
Planned total cost
0
Attempts for 90% chance
230
Attempts needed for at least one success: 50% — 69, 90% — 230, 95% — 299.
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
Calculates the chance of obtaining an equipment tier from Elite summons and estimates summons needed for confidence targets.
More from this series
This Tools entry belongs to MapleStory: Idle RPG. Related pages below keep this series separate from other MapleStory games.
Source and verification
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MapleStory Idle RPG Wiki