It's really weird. If you figure they have a bye because they don't have an even number of teams you'd also figure that means they only have seven teams, but they have more than seven teams. I sure as fuck don't think they have 15 teams and need a bye for a lack of 16.
Young Bucks, Lucha Bros, SCU as a tag team, Best Friends, Private Party, Dark Order, Jack and Angelico, Jungle Boy and Luchasaurus, a couple of OWE dudes? Cody and Dustin? That's 10 teams at a stretch but 8 teams for sure.
Unless you go with my first 8 but the Lucha Bros aren't in it because they're AAA champs. That's seven teams.