This tournament will played in a team battle style. The rules are similar to the default rules, but with 3 players with one deck each, instead of 1 player with 3 decks. These are the rules:

1: Each team consists of three players, with one deck each.
2: When a player has lost a game, the team must choose a new player..
3: When a player has won a game, the team must stick with that player.
4. A team has won if all the other players in the other team have been defeated.
5. All decks must consist of different classes in each team.

You can use the new spectator option + skype to help your teammates during games. 
If you notice someone else is spectating other than you teammate you can kick them in your friends menu.