Sapper Confinement

Benefits
Population benefit: +1 Sapper Maximum Level: +10 Sapper

Resource Costs

 * 15,000 Gold
 * 120 Steel Ingot
 * 10 Whirling Gizmos
 * 10 Mithril Ingot
 * 20 Explosive Grog
 * 1500 Quicksilver