From the back of the book:

The Shadow War tactical campaign pack is a full tactical campaign for use with the Heavy Gear tactical system. The booklet features two brand new regiments, the 42nd Combined Company (Death Jesters) and the 68th Companie (Chasseurs d'Ombres), and a bundle of scenarios that can be played independently or as part of the campaign. The pack also includes two maps and three counter sheets.

Stock number: DP9-054.