Want to expand your clone trooper army to 80, 120, 160? Just repeat the steps above. This technique will work to create an LEGO army for anything as long as those mini figures are included in a battle pack. Battle packs typically are low cost and include 4 figures. So, you could do the same thing and create a stormtooper, snowtrooper, rebel solider army, etc...Galaxy Bricks is a guide to LEGO Star Wars sets
and you can check there to see what battle packs are available and the mini figures included.