Do you have what it takes to make it in the Black Knight Legion? Fierce 'Mech action and more awaits you when you enlist in the notorious Black Knight Legion! Put your Mercenary skills to the ultimate test in a world of intense 'Mechs, vehicles, weapons, and missions.

Features:
Pilot the Black Knight and other ‘Mechs. For the first-time in MechWarrior, you get the chance to pilot the Black Knight, Sunder, Ryoken, Uller, and Wolfhound 'Mechs.

A lethal combo. A Black Knight and a black market can be a lethal combination. Get the really good stuff—and get it while it's hot

Experience battle first-hand. The first-person perspective of the multi-player missions takes you straight into the heart of the battlefield and the action.

New missions and campaigns. You control your 'Mech, but can you control your fury? Unleash weapons never before seen as you pilot your 'Mech in all-new missions and campaigns.

Dynamic branching campaigns.. Play as a Black Knight Legion mercenary working for House Steiner. Black Knight Expansion has dynamic branching campaigns that span over 20 new missions.

Black market access. You're no longer limited to what you can salvage from the battlefield. Trade equipment on the black market for the resources you need to modify your 'Mech.

New multi-player modes. Join forces with your friends to attack or defend bases, play clan vs. inner sphere, or take on assault-class threats with light or medium 'Mechs.