FIELD MANUAL / Mecha
Brotato Mecha Build Planner
Track the weapon you want to reinforce and compare observed changes before committing more Mecha Parts.
Mecha invests parts in equipped weapons. Reinforcement grants extra stats, and dismantling a mechanized weapon can recover parts. The route introduces laser attacks and slowing oil. Mutation can copy an item effect at random. Acid on the ground changes where you can safely stand.
Save a pre-shop snapshot. Enter only the modifier you actually saw, then compare. A community capture of PC 1.2.0.0 documents the first Mecha threshold at +3 and Mutation at −3. Droid is restricted to Mecha and Variant to Mutation. Check your current patch before committing. Run observations and screenshots.
How to use this tool
Select your route and equipment, save a baseline, and use the adjustments to record observed effects. Compare the resulting stat changes against your baseline.
Sources and scope
PC reference snapshot checked 4 November 2026. Well Rounded reference · Ranger reference · Developer announcements · Weapon class bonuses
Will these numbers match every run?
Weapon tiers, version changes and rolled effects matter. Check the final in-game tooltip for your build. Calculated values describe the assumptions shown here.
Related tools
Build Planner
Equip up to six weapons, stack shop items and compare character-adjusted stat changes. Save a snapshot before testing the next shop purchase.
MODULE 06 ↗DPS Calculator
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MODULE 05 ↗Weapon Synergy
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