Can I make my single player pvp?

[Xmas]

Is there any way to do this, I coulda sworn I usta do it when the game first came out

[Evrae Altana]

You want to use a SP char to duel? You can do via a TCP/IP game, or by joining a game on Open Battle.net.

[Apophis]

well..if you want to duel on open b.net on europe there is full of cheaters.you can't duel on open b.net..maybe on sp with other players from LAN