Land Raider Redeemer "Scyther"
During the Badab War, Land Raider Redeemer "Scyther" acted as Captain Mantodea's personal escort vehicle and was rightfully feared. Although Sycther was eventually destroyed with all crew lost, the company's Techmarines was able to rescue the vehicle's Machine Spirit which was fitted to a new Land Raider after the war's conclusion.
Ever since I added this model to my army it has been the corner stone of every list I have used. Filled with Assault Terminators, Kahn and a Chaplain; there isn't much the payload can't tackle.