Hi there,
Thank you for you answer.
Might be an ideea what you say, i have to research how the MLS system is, but as i am not pro in editor, i might fail badly.. 😔 The teams already play with eachother 18 regular games, and the only simple option i can think of is to create, if possible, other 2 play off leagues with 21 teams each group, where the championship of the 42 main leagues, play to eachother one game only. The relegation is regular, 2 teams from each regional league relegate. And 2 from inferior league promote. And that means 2 from each region will fall, and must be replaced with teams from same region.
The problem with the regional thing, is to be honest, i don't understand how it work fully. But i might give it a try and see how it works.