[LexiMax]

I'll admit that this use case didn't really occur to me, because the signal to noise ratio is so damn bad in matchmade games these days. If I want to play a game on voice call with strangers, I go to the community space first and then organize a team there.

That being said, after thinking about it, I actually have done what you're talking about before - just not on Discord. When I find someone, I simply add them on Steam, PSN, or whichever account the game uses.