Includes: Shadowfrost Armor Embrace the cold with the Shadowfrost Armor Style for Halo: Campaign Evolved. Designed for Spartans who prefer a darker, more refined look, Shadowfrost brings a distinctive frosted aesthetic to Master Chief’s Mark V MJOLNIR armor. The Shadowfrost style is a cosmetic armor customization and does not provide gameplay advantages. It lets you personalize Master Chief’s appearance while taking on the campaign’s legendary battles.