why do we need an auto battleroom?
1. everyone can join the room to chat, trade, or share experience with other players
2. faster game, no more afk host worry. dont ahve to tab out while waiting for fullroom and crash
3. balance game. when players join the gameroom, they get priority based on the time they join the room. the game
roster can pick out 2 group with same tier bb/cv
4. if players are not ready to play, they can just uncheck the ready button and chat with the rest. this way make the
game more of a big social group instead of a few people in each room.