The LEGO Star Wars Master Builder Series (MBS) subtheme is an offshoot of the Ultimate Collector Series (UCS). While Ultimate Collector Series sets are more designed for adults and display, Master Builder Series sets are intended to be large direct-to-consumer sets aimed at both children and adults.
2020 LEGO Sets
Even with the Covid-19 pandemic seen around the world, we are happy to see the LEGO Group was able to satisfy the thirst of the many collectors worldwide and continued to produce some amazing and highly collectable sets. In fact, some of the best investments for the future are sets released in 2020 specifically seen in the Creator Expert and Ideas themes.