Limited Round Robin Group Mode
We (mis)use multi stage tournament as qualifications because of their limited grouped group mode.
If we have a qualification among 12 teams, we can't use round robin as it creates up to 60 matches. If we use first stage of multi-stage we can group this into 4 groups of 3 teams, and end that tournament before brackets.
It works, but isn't nice.
Therefore a 4th tournament mode, grouped round robin is wanted.
Sepak Takraw Switzerland commented
great, we need it in March 18