Day 15 for the Star Wars Lego Advent Calendar! Hannah and David open and build a Battle Droid from the Separatist Army! This was an easy build, and maybe not as exciting as the previous few days, but still a nice one for the collection, after all there were possibly 200 billion Battle Droids in the Clone Wars, so this helps us build up our Lego Battle Droid collection! Stay tuned at the end for a little fun on the trombone!