Decisions. That also seems to be the focus of the new DLC as Daud, the master assassin who kills the Empress (for which Corvo gets blamed) in Dishonored, struggles with inner conflict of his actions. Aside from his emotional struggles, the trailer also shows off Daud's arsenal of abilities and weapons.
The Knife of Dunwall will be available on April 16 for PS3 and Steam ($9.99), as well as on Xbox 360 for 800 Microsoft Points. We recently had the chance to go hands-on with the upcoming add-on, which you can read about here.