I just want to be able to play on Altar or Viking in BTB matchmaking, but all I'm getting are Recurve, Scavenger, Guillotine, Entombed, Boulevard, Antifreeze and Deadlock. I can't get into a damn Altar or Viking lobby??? I've been in like 20-30 different games now and I've only played on Altar once.
Once you see the name of the map you can dashboard and then press start and close halo 5 and open it back up to search again. This is the quickest way to ensure you'll be able to play the new maps.