1v1 Commands

When the people join and the game is ready to start.

Set up bracket.

/arena off
/sk disable learena
/warp 1v1waiting
/tpall
/1v1duel [<player>] [<player>]
Once the player dies,
/1v1end
Update the bracket and keeping doing /1v1duel [<player>] [<player>]!