Dishonored: Void Walker Arsenal

Summary pulled directly from Steam - Some text may only be applicable to Steam platform

The gifts of the Outsider are bestowed unto those who walk the Void.
With the Void Walker’s Arsenal add-on pack, gain immediate access to four content bundles previously available only through pre-ordering Dishonored. The Acrobatic Killer Pack, Arcane Assassin Pack, Backstreet Butcher Pack and Shadow Rat Pack offer unique character bonuses, additional bone charm slots, unhidden books and bonus coins that will aid you in your pursuit of revenge. Found in the Hound Pits Pub, use these items to enhance your playthrough of Corvo’s main campaign in the original game.