From publisher blurb: When a simple skirmish won’t resolve the conflict, it’s time to pull out the big guns and declare WAR! Ultimate Game Mechanics Guide: Ground Warfare is an all-crunch supplement for Savage Worlds, adding a new layer to Mass Battle resolution by offering greater control over the battlefield and new options to better represent your armies and their abilities. Ultimate Game Mechanics Guide: Ground Warfare includes: Mass Combat Siege Warfare And Character Options to support them. Ultimate Game Mechanics Guide: Ground Warfare is a rules supplement for Savage Worlds. It is not a standalone book and requires use of the core rulebook. Players and GMs might want to download or print the siege worksheets to help manage siege warfare. Ultimate Game Mechanics Guide: Ground Warfare is an alternate and expanded version of the Mass Battle mechanics for Savage Worlds, including siege warfare.