The core of the force, made up mainly from Warzone mutant chronicles figures
Seven Skitarii Hyspasist maniples (infantry squads), each with a Tessararius (sergeant)
Two Praetorian (veteran) squads with plasma weapons and the command maniple (company command squad), bodyguards and advisors
Four Sagittarii maniples (heavy weapon squads) and all but two of the platoon command maniple members (platoon command squads) with much plasma to boot!
Up next I need to work on the Vexillarius, Tanks, Rough Rider and Ogryn equivalents and servitor squads, hopefully that'll break up the uniformity of the army a bit and give it a stronger, twisted mechanicus feel.