My English is very bad too. I want to know how much team can upgrade Ⅲ in this season .
I guess 256 teams should be promoted and i guess too that the process will be the same like in the botification´s process.
So there will be 64 league´s champions, the 156 best team (who doesn´t win his POs) will promote too. Maybe 8 from our league, 4 from other IV, 3 from other... etc...