LEGO Star Wars Advent Calendar Day 1: Omega with Sled. Omega from the Bad Batch together with a sled. It’s wintry I guess, but usually these calendars start strong with a really cool spaceship build. This, this is weak and does not bode well for this year’s calendar. At least they didn’t try to split Omega and the sled into two even lamer days. I can console myself with the offerings from my beer and chocolate advent calendars. Thumbs down.