http://www.youtube.com/watch?v=PX6o96R2gPA The first paid DLC for Red Dead Redemption will be available on August 10. In the trailer you can sample the additions to the game: nine new multiplayer maps and eight new characters as well as the deadly Tomahawk weapon and a host of new challenges.If there's anything you need to pay attention to in the trailer, it's what we've affectionately dubbed "The Tomahawk Joust," where two players hop on horses and rush at each other at full speed, attempting to hit the opposing player by tossing an axe into them. Legends and Killers will be available on August 10 for 800 Microsoft Points on Xbox Live and £7.99 on the PlayStation Network.