- Heavy Breakthrough Tank. - A more recent addition to the Astra Militarum arsenal, first encountered by Tekarn forces during the Southern Thrust and the subsequent 13th Black Crusade. - Named in honour of Primarch Rogal Dorn due to its heavy armour plating and siege specialization. Its Oppressor Cannon is considered a direct upgrade to the already powerful Leman Russ Battlecannon while its hull Castigator Gatling Cannon combined with side sponsons Multi Meltas provide protection against all enemies foolish enough to approach it in range. - Such pragmatic engineering, while crude, impressed the Tekarn Engineers upon closer examination of captured exhibits. It was a matter of time before the Tekarn Forges were made capable of producing this tank, albeit in small numbers still. Rumour has it is nicknamed "Perturabo Battle Tank" by Tekarn Warriors on the field. - Effective against most units. A reward reserved only for veteran and battle-hardened tank crews, Her Excellency herself has mandated it be upgraded with an Infravisor detection suite, allowing the Rogal Dorn to be able to detect hidden foes within a short range.