The chat is usually the most effective tool you can use to taunt in pvp.
However many good pvp'ers uses the (OP) block function or put their status to offline, making them pretty much immune to taunts.
Excessive jumping or emotes sometimes work too, but most veteran players usually have pretty high resistance against that as well.
Luckylancer wrote: »There is a aoe taunt in pvp. Range is line of sight and this is not a joke. Use a build that can get away with walking around ~%50 hp and everyone will focus you. Quitters will stop after a while.