Twilight of the Clans is the sequel to the scenario pack The Dragon Roars. It allows players to replay the campaign for Huntress using either Classic BattleTech or BattleForce 2. Individual scenarios are provided that make use of a full range of units, including ‘Mechs, combat vehicles, aerospace fighters, ProtoMechs, and battle armor. It also provides some information on the major players in the campaign, as well as a synopsis of the storyline. Each scenario provides a fictional prelude, an explanation of the situation, what units to use, how to set up which mapsheets, and how to determine victory. Finally, the BattleForce 2 section provides detailed information concerning the location of each regiment and the units they used.