Zapbulon

Hi! Writing here as I'm trying the editor for a first time = beginner I want to create a Super League that includes relegation and promotion from the domestic leagues. Question is ... is it at all possible ... I read that I have to and tried using an existing nation to host the league and it would work but is it at all possible but the more I dig it seems to me I won't be able to promote/relegate teams. A different approach - I don't seem to figure out continental competitions, is it achievable that way? Or a continental competition means they will all keep their place in the national league system? Or maybe move ALL other nations league systems to the host nation and create one gigantic new national league system where every current top division is now second tier in the host nation? How would that work with player nationality, am I going to loose the national teams and will al new players have the new nationality or that one will depend on some config of the clubs? So any general direction would be appreciated. Or at least telling me if it's at all possible ... :) Thanks!