Today, EA has released a new trailer for Battlefield 4: Second Assault DLC pack. Battlefield 4 Second Assault features four maps from Battlefield 3, Caspian Border, Operation Metro, Gulf of Oman, and Operation Firestorm, all of which have been redesigned in the Frostbite 3 engine and optimized to use the new multiplayer features from Battlefield 4.
The DLC will be available first for Premium members on Xbox One on November 22nd.