PlanetSide: Aftershock includes the original PlanetSide, the Core Combat expansion pack, and the new BattleFrame Robotics action pack. In this collection, you must choose your allegiance and enlist in the army of your choice as three unique empires fight for total domination. As your characters fight and gain experience, they can advance in more than 30 combat specialties, including sniper, stealth commando, engineer, hacker, pilot, and more. The BattleFrame Robotics pack puts you in control of giant mechanized robots to help you conquer your enemies. PlanetSide: Aftershock delivers a unique online gaming experience with thousands of people from around the world.