If there were to be an injection mold I would say add these:
-Regular Generic Shako
-Musket
-Musket w/Bayonet
-Epaulette's (Green, blue, red, yellow, white, brown, etc)
-Backpacks (Brown, white, gray, etc.)
-bubsy
-Rifle
Otherwise for a resign mold shako's are what we need the most.