1995 · ソースブック（プレイを拡張するルール／オプション）
Technical Readout: 3058
This reference volume presents BattleMech and vehicle designs recovered from ancient Star League records and rebuilt for the 31st-century conflict between the Inner Sphere and the invading Clans. It includes illustrations, descriptions, and game statistics for Inner Sphere and Clan BattleMechs, including modular designs, along with tanks, hovercraft, and other armored vehicles equipped with updated weapons and technology.
スキルベース（スキルを購入または獲得）ダイス（主にd6）属性／ステータス制（STR、CON、PERなど）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。