Ardashir I
Legendary
Ardashir I defeated the last Parthian king at Hormozdgan in 224 CE and was crowned king of kings at Ctesiphon two years later, founding the Sasanian empire. His rock reliefs show the crown handed to him by the god Ahura Mazda, a claim no Parthian had made.
Raises output in every age you own, and most of all in their own. Every level doubles what they add.
