Enabled in build 0.80
+10% Iron Production (Skilled Labour Multiplier)
Research data
- Research branch
- Iron mine
- Unlock requirement
- Iron mine level 1
- Cost rank
- 8
- Food cost
- 1,000
- Iron cost
- 1,000
- Effect
- +10% Iron Production (Skilled Labour Multiplier)
Skilled Labour I
+10% Iron Production (Skilled Labour Multiplier)