Halo 4 - How to unlock avatar rewards

Halo 4 - How to unlock avatar rewards

 

Also Halo 4 is giving away some nice ones for his fans items to unlock for Xbox live avatars. Here are the rewards and what you need to do to unlock them:

• Knight Helmet - unlock the "Served Cavalier" achievement
• Mark IV helmet / visor - unlock the "Wake Up, John" achievement
• UNSC Infinity Sweatshirt (Female / Male) - unlock the achievement "You are no longer a rookie"

Need help unlocking these and all other Halo 4 achievements ??? Follow the Goals guide.