I like this mod very much. Thanks for your time! But there is a small "bug": It seems that de-/embarking units are cloned units and re-created when they switch from a water tile to a land tile and vice versa (therefore firing the event OnUnitCreated). If this happens within the border of an allied city state your standard unit can change to a unique unit depending on the unit type (I ended up with a Chu-Ko-Nu instead of my crossbowmen traveling through seouls borders).