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Tuning Crate Probability Forecaster

Calculate exactly how many containers to open for a target part rarity at a chosen confidence level. Compensates for vehicle-tier repair failure rates (Legendary 5.50%, Epic 16.30%, Rare 49.80%) and the Garage Plus 2x part income multiplier.

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How to Use

Enter the inputs on the right. The output updates immediately. All math runs in your browser.

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