MechWarrior 5 Mercenaries - Heroes of the Inner Sphere

Follow your chosen career path from War Dog to Treasure Hunter in the new Career Mode.
Explore new warzones, new quests, new missions that span the full breadth of the Inner Sphere.
Hunt the Heroes - special Hero quests tell the story of 7 new heroes and their lostech mechs.
Find new mech chassis and variants, new weapons, new equipment, as well as blueprints to quirk your beloved mechs.
…and much more.

New Career Mode

Start a career from scratch in any of the great houses or import your progress from the original Campaign.
Completely rebalanced so you can explore the Inner Sphere and build your merc company as you please.
Expanded Inner Sphere Map that includes 61 total warzones (+18), 34 Industrial Hubs, and 55 quest lines (+11).

Career Paths

Visit Cantinas to pick up jobs from the Inner Sphere's shadiest characters.
Complete 5 different job types to unlock career path rewards including powerful and unique quirks that tweak properties of your mechs. Career paths work in both Campaign and Career mode!

New mechs

7 new 'Mech chassis:
Corsair, Vulcan, Charger, Hatamoto-Chi, Dervish, Champion, and Marauder II
Adds 50 new variants including new variants for existing chassis

New Missions

Hunt down 7 new heroes and their hero mechs in the story driven Hero Quests.
New music tracks that set a more diverse and epic tone to the game.
New Procedural Mission type: Beachhead - capture the planets main communication garrison to enable a full planetary invasion while avoiding artillery strikes and taking out emplacements.
New Extra Solar Moon Biome
Zero Atmosphere Garrisons

Artillery and Airstrikes

Call in air support to deliver devastating bombardments, or use TAG/NARC on specific enemies for precision airstrikes

New Weapons and Equipment

ECM, EWECM - an Electronic Counter Measure creates a distortion bubble that jams opponents sensors and HUD and reduces their ability to detect you or target effectively. Use counter mode to disable an enemies ECM.
BAP, EWAP - an active probe that allows sensors to detect hidden enemies in 360 degrees.
MASC, Supercharger - gives mechs a short duration but incredibly powerful mobility boost.
New Weapons: Chem Lasers, Short Burst Lasers, Mech Rifles.