Chris Metzen’s just announced at Blizzcon that Diablo III will have PvP battles.
A video was shown of it, featuring small-scale maps and team based combat.
Blizzard’s released the first shots of the mode on the Diablo website. They’re below.
They also posted more info for PvP, which is detailed below:
PvP (short for ‘player versus player’ combat) has had a storied history in the Diablo series. For Diablo III, we’ve decided to take it in a new direction to ensure that it’s deep, organized, frantic, and fun.
Diablo III’s PvP battles are fought in arenas spread out across the world of Sanctuary. These arenas aren’t random — they’re all unique, designed with differing amounts of terrain and cover. You participate in PvP using the character of your choice, with access to all of the gear and skills you’ve accumulated playing the game in single-player or cooperative mode.
You’ll learn many of the fundamentals of PvP (like how to avoid attacks or target specific foes) by playing the single-player game, but PvP differs in that it isn’t an ideal venue for gathering new weapons and armor. Your rewards for shedding blood in the arena are purer than that: bragging rights, the joy of sending friends old and new to their swift and inglorious deaths, and points that represent how far you’ve progressed on the path to fame and glory.