From the introduction (no back cover);
The Field Support Guide is a free update for Dream Pod 9’s Heavy Gear Blitz tabletop miniatures wargame.
This downloadable pdf is meant to complement the Heavy Gear Blitz Field Manual rulebook which is the current ruleset for the game. It pulls together the universal rules updates that were added in the Perfect Storm: NuCoal Field Guide (NuCoal and PAK factions) and Forged in Fire: Southern Field Guide (all the Southern factions), which are the current army lists of those factions.
And, also includes the Combat Engineering, Medical, plus a few other combat groups from various issues of the Gear-Up e-zine.
Plus Field Manual and Forged in Fire errata, Field Testing of updated Threat Values (TV) for the CEF, Black Talon, Caprice, Eden, Leagueless and Utopian factions for Gear-Up. New and updated datacards round out the guide.