Isengard Fortress



The Isengard Fortress serves as the essential builing for the Isengard faction. It produces builders, upgrades, and Isengard's heroes, which include the fallen wizard, Saruman, and the Uruk-hai captain Lurtz.

Upgrades

 * Murder of Crows
 * Burning Forges
 * Excavations
 * Orcfire Munitions
 * Iron Plating
 * Wizard's Tower, which requires Iron Plating