Play against friend

Anyone know how I can play online matches against my friend? Not just custom 1v1 games, but actually play slayer 4v4 with random people against my friend?

Ive had it randomly happen in a game of warzone. We were in a party and were placed on seperate teams. It was so much fun killing him over and over.

This is what I want to do haha. Why is it so hard to do such a simple thing? I heard about it randomly happening in Warzone but I’d prefer it in 4v4 slayer so we run into each other more often…or in the upcoming big team battle. First no split screen and now this…the future of multiplayer is becoming very sad

Anyone know?

As far as I know, the only way that could ever happen is through random chance. Which means it’s pretty unlikely. Customs is your only shot.

They don’t allow it because they don’t want people boosting for rank.