BattleTech: Mercenaries Force Pack: Inner Sphere Battle Armor Platoon

The Clans changed the nature of warefar forever when they unleashed their giant, genetically modified warriors in powered battlesuits capable of inflicting significant damage against BattleMechs. The Inner Sphere rushed to respond, and soon a new battlesuit accompanied Great House armies into the field. This suit soon became known as the Inner Sphere Standard, fielded by a host of military's and mercs alike.