Now that dlc is free, I’ve been searching for days in different playlists and have yet to stumble upon a dlc map. This game seems to pair you up with people who don’t even have the dlc, so how in the world can you find dlc maps for the achievements?
You can’t. Until 343i makes all playlists DLC required or forces users to download DLC it’s pure luck if you find players with DLC.
Every time I get a new list or recent players, I sent a message to all of them at once letting them know all the DLC are free unless I know I have already sent them a message.