Fortune Mill build tools
Millbuilds
Free, unofficial Fortune Mill tools with transparent formulas and explicit game-build compatibility. Optimize Magician Mousey for a chosen objective or inspect every Zenith Shop level without sending calculator inputs to a server.
Calculator coverage
Mousey builds for three different goals
Mousey XP
Find the exact Fire Darts, Sparkie Chapter, Mousey Synergy, and optional Frictionless allocation for the selected rank and external modifiers.
Darts Gold
Compare Golden Darts, Alchemic Chapter, Sparkie, Mousey, and throughput assumptions. Source weighting is clearly marked experimental.
Shadow Damage
Model fight duration, Arcane and Poison interaction, player throws, and Gunner throughput instead of relying on one universal build.
Why build-versioned?
Recommendations identify their evidence
Millbuilds separates inspected formulas, measured runtime behavior, and experimental assumptions. The current dataset targets Fortune Mill Steam build 23705722; a future game update can therefore be audited without silently changing old results.
Read the methodologyQuick answers
Is Millbuilds an official Fortune Mill site?
No. It is an independent fan-made calculator and catalog and is not endorsed by Lavaflame2.
Are calculator inputs uploaded?
No. The exact allocation search runs locally in a browser worker.
Is every recommendation verified?
No. XP is measurement-backed; Gold and Shadow retain visible experimental assumptions until more controlled tests exist.