Main setup commands
Use worldedit for selections, built-in slection system is broken for now.
Build gamelevel blocks yourself, anything under player feet breaks.
/trsetup create {arena} - create {arenaname}
/trsetup setarena {arena} - set bounds of the arena (if player leaves arena bounds while in game, he automatically loses)
/trsetup setloselevel {arena} - set looselevel bounds
/trsetup setspawn {arena} - set spawnpoint at location you are standing at.
/trsetup setspectate {arena} - sets spectator spawnpoint.
/trsetup finish {arena} - finish arena creation and save it.
Additional setup commands
/trsetup delspectate {arena} - deletes spectator spawnpoint
/trsetup setgameleveldestroydelay {arena} {ticks} - add a delay before gamelevel block is destoyed after player stepped on it. (default: 2)
/trsetup setmaxplayers {arena} {player} - set max players for this arena (default: 6)
/trsetup setminplayers {arena} {players} - set min players for this arena (default: 2)
/trsetup setvotepercent {arena} {0<votepercent<1} - set the percent of votes requered to start the game for this arena (default: 0.75)
/trsetup settimelimit {arena} {seconds} - set the time limit for arena.
/trsetup setcountdown {arena} {seconds} - set countdown time for arena
/trsetup setitemsrewards {arena} - sets everithing what you have in your inventory as a reward for winning
/trsetup setmoneyrewards {arena} {amount} - sets money rewards (vault is required for this)
/trsetup setteleport {arena} {previous/lobby} - teleports player to pre-join or to lobby location after player lose
/trsetup setdamage {arena} {on/off/zero} - sets pvp state in the arena (on - full damage, zero - zero damage, off - no attack at all)
/trsetup reloadbars - reload configbars.yml
/trsetup reloadmsg - reload configmsg.yml
Arena managment commands
/trsetup enable {arena} - enable the arena
/trsetup disable {arena} - disable the arena
/trsetup delete {arena} - delete arena

Lobby:
Permission to set lobby: tntrun.setup
/trsetup setlobby - sets a lobby at your location

Signs:
Permission to create signs: tntrun.setup
Join sign format:
1st line: [TNTRun]
2nd line: [Join]
3rd line: arenaname
Leave sign format:
1st line: [TNTRun]
2nd line: [Leave]
Vote sign format:
1st line: [TNTRun]
2nd line: [Vote]