Diablo III
Diablo III: The Demon Hunter
Sadly Blizzard still had no release date announcement for Diablo III, although in the press Q&A session they did hint that friends and family beta would be starting soon. Instead they revealed the 5th and final class for Diablo III, the demon hunter.
Here's what Blizzard has to say about the demon hunter: "The demon hunter has a sole purpose in life: to track down and destroy every last demonic being that dares to threaten humanity. Lithe and notoriously deadly with a pair of dual crossbows, the demon hunter brings an entire arsenal of arcane gadgets and mystical traps to the battlefields of Sanctuary."
The demon hunter is very much the ranged class, with dual crossbows and a number of traps, gadgets and abilities to keep her enemies away. My personal favorite during my playtime with the demon hunter was the Molten Arrow ability, which lays down a path of flame behind it that enemies are forced to travel through to reach you.
Also on display was Diablo III's arena multiplayer (although demon hunter was sadly not available for the demo). Expect to lose many nights sleep over this.