not 100%, but pretty sure all of them will be mixed (teams like G2 might struggle though)
all teams were invited and all the orgs taking part have a GC roster so it would be unusual to have a full GC or a full male roster in there
its been getting promotion via the teams that join the tourney
but ye as mentioned above probs because they wanted the focus to be on GC (this is just offseason after all)
tourney will be fun af to watch, some nice rosters