Alright fellas, preparing for Grapple Tournament
It has a slighty weird lobby system, the steps are as following after entering the game:

>Go to Pause menu -> Customize -> Name tab to set/change your name
>Go to Pause menu -> Social -> Friends tab to add friends
My code is: 36177610

You need to add me as a friend so I can invite you to a lobby so we can start a game. If I'm not accepting your invite reply to me with your friend code because I might need to add you as well. 

You friend code appears when you click Add friend