I'm sure most of us have gotten a chance to step into the muddy boots of the Imperial Guard and fight the good fight.
But how are the other organizations of the Imperium affecting your game? The secretive Ordos of the Inquisition, the top-notch pilots of the Imperial Navy's air wings, the superhuman Astartes, the various Adeptus Terra… How are you guys using them in your campaigns?
My series of one-shots has the Inquisition assassinating key enemy personnel, heavy air support from atmospheric fighters and bombers, and a near-constant Mechanicus presence due to the local regiment's fondness for strike vehicles.