I'm getting a lot of hate right now for revealing how to play with 2 teams in the DZ. Basic idea is if you have 5 friends and want to run together in the DZ, there is a way to do this by creating 2 teams that can be on the same server instance.
https://www.youtube.com/watch?v=ULAmZpMXlAM
Apparently, this is old news, but the new players have no idea this works, seems like only people from the beta days know about this.