MapleStory: Idle RPG · An Adventurer's Guide

Hello, Adventurer.
Take your next step!

Find builds and upgrade information for your character.
Make sense of the numbers behind your progress.

Explore upgrade tools

Tools for Your Next Upgrade

Choose a tool for your current goal.

Your Adventure Library

Equipment, bosses and the information you need in one place.

Understanding Your Results

Open a guide for instructions and help interpreting results.

Getting startedFrom screenshots to preset comparisons
  1. In the Korean calculator, select your job and level, then add stat screenshots.
  2. Review the recognized values and register the companions, Abilities and artifacts active when you took the screenshots.
  3. Choose a different setup and compare its efficiency against the reference setup.

Displayed stats already include active effects. Enter the numbers as shown without adding those effects again. Keep your recovery code after saving. English screenshots are not supported yet.

Check calculator availability ↗
Reading resultsWhy efficiency and combat damage differ

The efficiency table compares the damage difference for 1 hit under otherwise identical conditions. Combat simulation also includes skill timing, buff uptime and companion summons.

Keep target Defense, summon timing and measurement duration the same when comparing setups. Random effects can change each run, so a single result is not an average.

Check calculator availability ↗
Planning upgradesIs the expected cost a guaranteed cost?

Expected cost is the average over repeated attempts under the same conditions. Your actual resource cost to reach the goal may be lower or higher.

For Cubes, compare the same options and number of lines; for Star Force, use the same target enhancement. Check resource quantities and price assumptions when planning your budget.

Open the enhancement calculator ↗

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