my idea of regions would look like this
Masters - 24 teams:
EMEA (EU + TR + CIS + MENA) - 6
NA ( NA + LATAM N) - 5
EA (KR + JP) - 3
SA ( BR + LATAM S) - 3
SEA (SEA + SA) - 3
CH - 2
OCE - 2
Champions - 32 teams:
M1 + 2 + 3 winners - 3
EMEA - 5
NA - 5
EA - 3
SA - 3
SEA - 3
CH - 2
OCE - 2
EMEA LCQ - 2
NA LCQ - 2
APAC LCQ - 1
SA LCQ - 1
regional playoffs could be held on lans (post covid) due to ping differences between regions