The Path to War DLC Add-on for Red Faction: Armageddon has 10 achievements.
End the three-way battle between yourself, the aliens, and the Cultists. (Path to War DLC Only)
Kill Mallus. (Path to War DLC Only)
Reunite Sgt. Winters with the Red Faction. (Path to War DLC Only)
Wipe out the Cultist military camp. (Path to War DLC Only)
Rescue the pinned-down Red Faction soldiers. (Path to War DLC Only)
Clear a safe path to the Terraformer for Hale. (Path to War DLC Only).
Allow no Red Faction to survive your attacks on their mountain base. (Path to War DLC Only)
Get 20 kills with the Shard Cannon. (Path to War DLC Only)
Eliminate 10 enemies using one of their own turrets. (Path to War DLC Only)
Get 20 kills with the Sharpshooter. (Path to War DLC Only)