When I expanded my Necron army with some larger constructs, a couple of commenters asked for an updated picture of them all together. With other projects out of the way, I therefore cleared the table and brought out my collected Necron forces, 1,500 points in total (for a full size image, open it in a new tab).
Unfortunately, the recently assembled Catachan patrol was still in the area as the Necrons emerged. Woefully under strength against such opponents, the Imperial guardsmen dug in as best they could, hoping to hold out until reinforcements could arrive.
With their communications scrambled and the merciless machines moving in, the Catachans poured fire into their enemies before fixing bayonets for the final assault. No trace of the platoon was ever found and a report of its mysterious disappearance was filed by Regimental HQ.