Donate to the Lead Adventure Forum to keep it alive!
off the top of my head; us with B.A.R's us with browning HMGus with shotguns (just because that in the trench fighters pack is bloody poor)Force Publique command and machine guns
I would second the WW 1 Austro-Hungarians in stahlhelms (useful for Russian Front as well as Italian), perhaps done as stormtroops (and could add a flamethrower team to that; and perhaps s junior officer/sr nco with the the Austrian trench club and a pistol). WW 1 Austro-Hungarian Skoda 37mm M1915 Infanteriegeschutz regimental gun (see link below - each regt. had two); an Austro-Hungarian higher command/staff blister (a counterpart to the Italian Higher Command blister Brigade already makes). An Italian flamethrower team to accompany the Arditi assault troops. Arditi Villar-Perosa M 1915 "light machine gun" team. Perhaps a couple of blisters of Rommel and his Alpine Corps troops for Caporetto. Perhaps a blister of Arditi or other Italians in Adrian helmets. https://en.wikipedia.org/wiki/3.7_cm_Infanteriegesch%C3%BCtz_M.15