Some Tomb Stalkers may be upgraded with the following: * Sepulchral Scarabs - Sepulchral Scarabs are a specialised variant of Canoptek Scarabs that some Canoptek Tomb Stalkers carry into battle. If the Tomb Stalker is damaged, Sepulchral Scarabs will emerge from their hiding places on the Tomb Stalker's carapace to quickly repair the construct, granting the Tomb Stalker immense regenerative properties. * Gloom Prism – A Gloom Prism can generate cloaking fields of an unknown energy type that shield the Tomb Stalker from the effects of Warp-spawned powers, such as those wielded by psykers.