16 teams and 4 brackets
So as the Twitter video says @1:06 no 2 teams of the same region will be in the same bracket
So I guess
4 eu in different slots
3 na in different slots and the highest seed of eu gets the latam team since it’s the only region with 1 team
1 of Japanese/sea becomes the third teamof a bracket
1 of Brazil/Korea becomes the fourth team of the bracket