Tools & Calculators

Three free browser-only tools: Trait Optimizer, Catch Rate Calculator, and Trade Value Estimator. No login, no backend.

Trait & Mutation Optimizer

Project HP / ATK / EHP for any monster at any level, with Trait, Mutation, Mega Evo, and party-size scaling.

Brave + Harold Dark Hiller scenarios
Naive trait multipliers
Mega Evolution toggles

Catch Rate Calculator

Model Demon Ball catches with HP deficit, bloodline multipliers, and hidden-monster-only perks like Level B Catch Chance 2.

HP-deficit exponential scaling
Picomori / Exile Celestial multipliers
Hidden-only perk toggles

Open tool → ✦

Trade Value Estimator

Compare two sides of a peer-to-peer trade using the True Market Value formula with demand elasticity.

Demand score 0-1 elasticity
Mega eligible flag
Verdict: Massive Win to Massive Loss

Open tool →

Trait + Mutation Optimizer

Projects HP, ATK, and EHP for any monster, level, Trait, Mutation, and Mega Evo toggle. Naive multiplies Trait bonuses 3.0x. Timid scales ATK by party size.

Catch Rate Calculator

Models the Demon Ball catch probability with HP deficit, ball tier multiplier, and bloodline perk roll. Hidden-only perks like Level B Catch Chance 2 only fire when the target is flagged as a hidden monster.

Trade Value Estimator

Computes the True Market Value per item from baseline Beli and demand score 0-1, then compares Side A and Side B for a verdict.

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