the very first steameroid that I actually have designated, the number was one laid down for some time now. And before you ask, the MKIII is a 1930s interwar design used mainly for policing services or fighting with local air pirates during hijackings. Hense why they look like a mix of 1920s police officers and soviet Commissars

Basic description is as follows- 1932 Steameroid Roster manual

MKIII steameroid infantry are the basic foot soldiers of the empire. Although well trained, the basic MKIII is only truly effective in squads of two or three and only effective against land based targets. They are transported via gunship, or via Halftrack APCs to their target destination but being placed into gun positions increases their effectiveness ten fold. Pirate Rocketeers are the only real threat to them.