So... firstly how will it work :
basically each team will have a special team ac : the password and the name of that ac will be known to every member it will be a separate ac used for when you rank high enough to get some leadership rights, since i can't promote the whole team that ac will represent the team.
the main objective of having a team is just to make it even more intresting so in that case more and more ladders appear as the number of games evolve lots of things will change.