WH40k: Astra Militarum Aegis Defence Line (2023)

The Astra Militarum has been defending the Imperium for millennia, and in that time they’ve developed more than a few ways of shoring up the home front. Fancy forcefields are all well and good, but for the final word in battlefield protection you need something economical and reliable – a nice solid trench system like the Aegis Defence Line.