I thought about a new City-State mechanic. How about the Charrua as a city-State. Charrua was a free nation from nowadays Uruguay who never acept civilized influence, they are considered exctint since ~1830. This guy in this video give a cool argue why they aren't exctint Based in this guy interpretation of Charrua I would sugest a city state who never settle their city. Or maybe it can settle just in late game as Montevidéo. Culture City-State Suzerain Effect: Eventually spawn a unit called Gaucho Gaucho have 4 movement, 2 range 30 meelee 40 ranged atk. It also receive +10 against Horse units. Historical Background The Gauchos was a mix race between Native Americans and Iberic-Europeans in the Silver Mesopotamia. Today's Gaucho understanding change between Argentina and Brazil. In Brazil Gaucho is everyone who born in the Rio Grande do Sul state, and this State have a strong German/Italian heritage (And also was a independent State for while, as Texas). In Argentina Gaucho is a country side cowboy. But, in both, there is a thing called CTG (Centro de Tradições Gauchas), where the people go to dance and be proud of their Gaucho heritage, the most comum name for a CTG is Charrua CTG.