Background
Behold a marvel of Adeptus Mechanicus engineering! The Sydonian Dragoon is the closest anyone has come to violating the immutable laws of thermodynamics. By re purposing perpetual motion for a destructive rather than a creative force, they charge into battle without hesitation as the Skitarii cavalrymen.
Alternatively, the artillery platform we know as the Ironstrider Balistarius is a formidable sight with a distinctive gyroscopically balanced, bipedal walking tank-shape. Key features include downlinks which provide them with advanced knowledge of their enemies, giving the tanks a strategic advantage and deadly accuracy. 
Kit
As a mobile artillery weapons platform, the Ironstrider Ballistarius can be fitted with one of two armament options: a twin-linked cognis autocannon or a twin-linked cognis lascannon. The split-toed legs can be posed in two different configurations, with suspensors that can be modelled at differing angles, and the entire surface of the machine crawls with sensors, data collection modules and antennae. The gunner has four head options; three hooded and one rebreather.
Contents
This multi-part, 80-component plastic kit contains all the parts necessary to build either one Ironstrider Ballistarius or a Sydonian Dragoon, and features a small transfer sheet and a 105x70mm oval base.