Tools & Calculators
Three free, client-side calculators built for the Defend ur base with anime economy. No login, no tracking.
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Clone Machine & Fragment Calculator
Calculate the fragment cost and cloning time for any unit rarity, with King's Fortune trait scaling, speed level, and gamepass math.
Open Tool →✦Mutation Merge Optimizer
Calculate the effective mutation rate, expected rolls to match, and 95% confidence interval for any mutation target with the 2x Mutation Gamepass and Admin Abuse event math.
Open Tool →✦Tycoon Multiplier & Expansion ROI
Compare saving cash directly versus upgrading your Tycoon multiplier first. Models Cloud Farm 50% bonus, weapon payout bonuses, and the 250,000 cash base expansion target.
Open Tool →How the Tools Are Built
Each calculator follows the math and edge cases from Tools Design.md. They run entirely in your browser, so you can use them offline once the page is loaded.