I think an awesome feature that should be in tb are training rooms where you get grouped up in a room with only one other person and you get to share you'r moves easily with the other person

Make a private room and make the maxclients 2 and make the timer 100000 or something crazy high

What if you don't know anyone?
Pretty sure he's just asking for a matchmaking lobby for beginners to help beginners

You can just play in the beginner lobbies. Even though it has some alternate accounts playing in there to get easy kills. (Annoying children who are too bad at the game to face their own belts).

Hit me up sometime in a PM or find me in game. I can try to help you as much as possible and show you some beginner tactics and some tips