Question: How do I redeem my R* Code for the "Deadly Assassin Outfit & Challenge" on Xbox 360?
Answer: When you boot up your game, press start, and then enter the Downloadable Content screen from the Main Menu. Once in the DLC menu, press the "Y" button (not "X" as it is printed on card) to open up a "Blade" where you will be able to input and redeem your code for unlocking the Deadly Assassin Outfit & Challenge. If the code was successfully redeemed, you will see this onscreen message:
"Your R* Code was successfully validated and content was unlocked!"
Once you exit the Blade, the content will also now be listed under the heading "Downloadable Content Installed".
To use the Deadly Assassin Outfit item in-game, you must first complete the Challenge by collecting all required Scrap Pieces. After you have collected all the Scraps, you can change outfits at any Safehouse, or when you use your Campsite (must not be in a mission to do this).