Battlefield 4: Second Assault is an expansion pack that brings four of the fan-favourite maps back from the realms of Battlefield 3, along with new assignments and weapons. Enjoy the four classic maps like never before, as they are now powered by the Frostbite 3 engine! Battlefield 4: Second Assault Expansion Pack includes: • Operation Metro 2014 • Caspian Border 2014 • Gulf of Oman 2014 • Operation Firestorm 2014 • 10 new assignments • 5 new weapons