youtubeImage: youtubeCodex: Astra Militarum.They are the Hammer of the Emperor,who with faith,fury and sheer weight of numbers crush heretics and xenos alike beneath their boots. Massed ranks of Guardsmen unleash concentrated salvoes of las-blasts while officers bellow orders over the thunderous roar of tank and artillery fire. Codex: Astra Militarum | Games Workshop Webstore Is this answer helpful?Thanks!Give more feedbackThanks!How can it be improved?How can the answer be improved?Tell us how Codex: Astra Militarum | Games Workshop Webstore Codex: Astra Militarum. The Astra Militarum is the implacable military arm of the Imperium, and one of the largest forces in the galaxy. On thousands of battlefields scattered throughout the galaxy, the soldiers of the Astra Militarum march to war. They are the Hammer of the Emperor, who with faith, fury and sheer weight of numbers crush heretics.. Codex Review: Astra Militarum Part 1 | Frontline Gaming Codex Review: Astra Militarum Part 1. The Astra Militarum are here to deliver the Emperor’s Fury upon the enemies of humanity! Check the Tactics Corner for more great articles. There is so much to cover in this book, I had to split it up into two parts! Part 2 to follow shortly.