I looked into the Legion series but wanted more dynamic figures. I settled on a 1/48 package of WWII German infantry and took Milliput to them to sculpt the packs, scarves, & hats. I then cobbled together blasters from the rifles & troop accessories that come in the pack. I have found that 1/48 is a great scale for modding figures in that there is lots of room to be both general & detailed. Where did you find your 1/144 figures?
Tyler