Icemario
Star Spirit
So we'd need 16 people, or at least an odd number less than 8, then split the total number of participants into two groups, make a community for each (eg. MK7 Tourney Group A, MK7 Tourney Group B) and tell people to go into the groups according to this, the top 8 or so going into the finals. That's what I'm guessing, at least.