Turbine's official Dungeons & Dragons Online website has been updated with an eighteenth monster profile, this time detailing the Wraith. Instead of presenting us with just some concept art of the creature, though, we're instead shown a video portrait of the creature to show off the particle effects in motion. A snip about the undead creature:
For most adventurers, the wraith is the first incorporeal creature that they face. This creature pays no heed to the toughest armors, and even the most well-crafted swords and arrows do little to affect it. It is naturally immune to wide range of spells and attacks, thanks to the "virtue" of being undead. Wraiths phase in and out of this plane, venturing into the ethereal plane for short time in order to pass through doors or to harry opponents with an attack or two, before making a sudden disappearance.