The Doomsday Ark is built around a singular, terrible purpose: the delivery of the doomsday cannon, a weapon capable of channeling raw destructive energy into a beam that can annihilate heavily armored targets in a single devastating discharge. The Ark itself is a comparatively simple hovering platform, its structure existing largely to keep the cannon stable, powered, and mobile across the battlefield.
Crewed by a skeleton necron contingent whose task is less about active operation than overseeing the weapon's ancient, self-regulating systems, the Ark glides forward with the same unhurried inevitability that characterizes so much of necron warfare. Enemy commanders who spot one on the field learn quickly to prioritize its destruction, since a single accurate volley from its main weapon can cripple even the most heavily plated vehicle or fortification.
Doomsday Arks are typically held in reserve until a target worthy of their singular firepower presents itself, whether an enemy super-heavy tank, a fortified strongpoint, or a cluster of infantry unwise enough to bunch together in the open. When the cannon fires, the resulting flare of energy is often the last thing its target ever perceives.
Order of battle
