one more map for fun
if g2 win against mibr then they would be 2-1 and if they beat sen 2-1 then it would be 4-2 for g2 and sen would be 3-2 so then g2 will qual and round diff don't matter.
If mibr wins 2-1 and g2 win 2-1 against sen then g2 would be 3-3 and sen would be 3-2 so sen would win
If g2 win 2-0 against sen then g2 would be 3-2 and sen would be 2-2 so g2 will qual.
So round diff doesn't matter