Electronic Arts have today shared a brand new trailer for their Second Assault expansion to Battlefield 4, which featuring four fan favourite maps from Battlefield 3 is now available first on the Xbox One for Premium Members. These four maps have been redesigned to take advantage of the Frostbite 3 engine and includes new multiplayer features present in Battlefield 4.
Premium members are the only ones who currently have access to these maps, with the service providing early access to new content, new weekly content and exclusive personalization options. There is no word on when this content will be available for non-premium members or gamers on other consoles.