This format give me Champions League vibes lmfao
But you don't really know. It doesn't make any sense applying one set of rules for 2 team ties (e.g. Acend G2) and a completely different set of rules for 3 or more team ties (e.g. Guild Acend G2).
0 sense.
Even if you did good against some particular team, you should consider EVERY match inside the group. That's why I think map differential is way, way fairer