Ratatan Weapon Upgrade Calculator
Calculate configured EXP and HP, ATK, CRT and WIS changes between two weapon levels using 166 complete level curves from Ratatan v0.7.14.
Select a weapon and two levels to compare its configured EXP value and HP, ATK, CRT and WIS. One weapon, Skywall Spear (ID 2027), has no matching level record in this build and is excluded.
| Stat | Current | Target | Change | Weapon flat bonus |
|---|
What this calculator does
The page subtracts the two configured EXP values and compares the four serialized stat arrays. It does not estimate final combat damage, material costs, Decorunes, Ratatan bonuses or other runtime modifiers because those systems are not represented by this level record alone.
Sources, method & version
Primary dataset: supplied Ratatan Windows build v0.7.14. Serialized IL2CPP records and English and Simplified Chinese Unity Localization tables were extracted on October 13, 2026. Only display fields needed by these pages are published.
Official context: Ratatan on Steam. Specialist cross-checks: Ratatan Wiki, including its weapons, items and Cobuns pages.
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