During E3 2017, Activision & Sledgehammer Games released a new video about a multiplayer mode called "War." In this mode, you switch objectives over time. Your job: Complete the mission objective which switches as if you were playing halftime. Your objective might be to defend your base, or attack a base. This mode also has some bonuses, such as being able to use a tank as cover to advance towards the enemy base, and you can also use the tanks' turret weapon. In this mode, you can also build walls, turrets and other defense mechanism to hold off your enemies from advancing to your base. You can also take down the walls with a bomb or bombs...