Joining

There are two methods of joining arenas. The GUI menu, and the Join signs. They are both very simple.

How to join with the GUI menu: Either use the command /sg join, or click a sign that looks like this: You will see a men like this: (the number of emerald blocks in the number of players) You click the block and you join the arena. The blocks auto sort so the arenas with the most players are that the top of the list.

The other method is using the join signs. Join signs teleport you to that arena when clicked, and display live info about the arena on the sign: