Games : Replacement for LoL in 6-people-group

we’re a group of 3-6 people who have been playing League of Legends for about 3-4 years now — mainly as a group. Since we don’t have too much time to play besides now and then, but always play as a premade-[3,4,5] group, we’ve posed quite a riddle to the matchmaking algorithm, the result being loss streaks of 10-20 games in a row, then weighted by „being allowed to utterly crush” someone for 2-3 games, which is also no fun.

Additionally, some of our group play a little more often, as a premade-2, which is apparently easier to match, hence those two win more often, resulting in even bigger losing-streaks for the „whole group”.

To get out of this hell, we’ve been looking for a replacement game — something that is less competitive, but just as interesting and „absorbing” for a long time, and that doesn’t have the backdraws of this seemingly-impossible matchmaking for borderline-usecase groups. It doesn’t have to be a moba, but preferably similar, but with a low-ish addiction risk.

Is there anything that our group could try?

Thanks, and Best Regards - NebuK