LEGO 2014 Lego Advent Calendar Day 17 December 17, 2014 Eric Franks 1144 ViewsAdvent Calendar, Advent Calendar 2014, Canon, Hoth, LEGO, The Empire Strikes Back Today’s build is a defense outpost for the Rebels on Hoth. It has a firing canon and a place to store a blaster rifle (included). It’s made up of 14 pieces counting the 1×1 rounds that that the canon fires.