How do I change the culture of a faction?

Hello veteran modders!

I'm modding Magnus carta in order to remove Britons and allow for a new Western Greek faction (Massilia, Emporion) (well, everybody have his own hobbies...)

I've seen how to change the name of the faction, and how to give it the provinces but not how to change its culture. In order to allow it to build greek buildings and greek units.

Thanks for your help

Welcome to the forums.

The culture of a faction is hard-coded and cannot be changed.

The only way you can simulate a culture change is by swapping across all the cultural specific images and data file entries.

Thanks for your welcome and quick answer!

I simply want to copy/paste the greek city settings into the briton faction

What are the text files I have to edit?

You won't find a Briton faction for the settlement images, you'll find a barbarian folder - and the barbarian culture also has the hardcoded warcry.