This mod aims to add the 30k Mechanicum to Dawn of War as a playable race, based the army off the models, rules, background and artwork by Forgeworld.
The Thanatar Siege Automata is a colossal robot used as a mobile artillery platform. Armed with a Hellex Plasma Mortar, this immense weapon has the power to disintegrate buildings, troops, vehicles or anything else that gets caught in its blast.
Like its younger brother the Castellax however. It is also very slow, and its machine AI makes it hard to control. If you aren't careful, your mobile artillery platform may curiously wander into the nearest melee combat.