Advance

Iron Foundry

iron_foundry_advance

Tools made from Iron will be sturdier than any other known production while not requiring the same time-consuming crafting process.

Requires

Lead Ore-DressingAdvancerequires

Unlocks

Iron FoundryBuilding

Advance tree

Requires 1

Lead Ore-DressingAbsolutismRequires

Belongs to 1

AbsolutismAge

Required by 2

Cannon FoundryAbsolutismRequires
Weapon ManufactoryAbsolutismRequires

age = age_5_absolutism

research_cost = -0.5

unlock_building = iron_foundry

requires = lead_ore_dressing