Only your group moderator can create alliances. Contact them (or create your own group) to join this
If the game is full, players who join the Waitlist are next in line for invites if there is a no-show.
The waitlist # is the
order they joined the waitlist and the order you should invite them in.
Reserve/ Backup players aren't expecting or waiting in line to play, but they wanted to let you know
they're available if you need an extra. Make sure to invite all the waitlist players first.