A huge, ancient robot built ten thousand years ago, the Kastelan Robot is a perfect example of the Adeptus Mechanicus repurposing of technology. Nearly unstoppable, their only flaw is that of any mere machine; they will follow instructions to the letter, even if this results in their own demise. A specialist Tech-Priest - the Cybernetica Datasmith - must constantly update and reprogram the Kastelan via order dataslates, lest this enormous, clanking robot simply stride blindly into a nearby chasm. Make no mistake, however; when his controls are set to destroy, the Kastelan will destroy.

This ninety-five component multi-part plastic kit contains everything you need to make two Kastelan Robots and one Cybernetica Datasmith. The Kastelan Robots are armed to where their teeth would be, if they had teeth - options include two sets of power fists, two sets of twin-linked phosphor blasters and a choice of carapace-mounted weaponry (incendine combustor or yet another phosphor blaster - two of each are supplied). The Cybernetica Datasmith is armed with a gamma pistol, dataspike and a servo arm assembly featuring a rivet gun. A prehensile socket drill allows him to reprogram the Kastelan Robots on-the-fly. He also features a choice of two heads.

The Kastelan Robots are supplied with two Citadel 60mm Round Bases, and the Cybernetica Datasmith includes one Citadel 32mm Round Base.