https://i.imgur.com/SmXnL8m.png SELEUCID Ability: Katoikia Receive +35% Production towards districts and buildings if they already exist in the Capital. Unit: Argyraspides An anti-cavalry unit unique to Seleucid. Available earlier than the Pikeman it repla...

https://i.imgur.com/SmXnL8m.png ANTIOCHUS III Ability | Strategoi Grievances against you decay at half the usual rate, but you may build the unique units of civilizations whose cities you've conquered, which provide their era score bonus upon being built f...

https://i.imgur.com/SmXnL8m.png SELEUCUS I Ability | Wars of the Diadochi Encampment Buildings provide +1 Amenity and Great Generals can use their retirement ability an additional time. Gains access to the Elephantarchia unique unit. Unit | Elephantarchia ...