The year is 3050, and the Inner Sphere is under siege. The Clans have returned. Take command of your battle-hardened Mercenary Company as you're hired by the Rasalhague Republic to hold the line against an overwhelming new enemy. What begins as a routine mission quickly escalates into a desperate fight for survival, uncovering secrets tied to your past—and to the origins of the Clans themselves. Fight iconic factions as you unravel a mystery with ties to your Past. Cinematics, briefings, and high-stakes missions deliver a front-line narrative.

Campaign - Experience a Hand Crafted 12-mission story campaign that brings you face to face with the Clan Invasion.

Clan 'Mechs and Tech - Face off against 16 Clan OmniMechs - then add thier cutting-edge OmniMechs and firepower to your own hangar

Inner Sphere 'Mechs and Tech - Acquire New Weapon types, 13 New BattleMech Variants and a new Chassis The Bullshark.

The Inner Sphere - New contracts emerge as the battle lines are redrawn across the Inner Sphere.

Hero Pilots - Recruit new elite MechWarriors with unique abilities.