I would like to say that the Dule Arena is now 98% finished, with a few more things need doing.
What I have working at the moment is a command to get there, a click option on the character to offer a duel, a command to accept, interfaces to start the dule and teleportation into the arena. You can't teleport away when in the arena.
What I need to add now is, staking, an attack option when fighting, disabling items, attack styles and food.