| This minifigure has only appeared in video game(s)|
Although this article is about an official minifigure, it never existed in physical form, or appeared in any official LEGO sets.
- This article is about the minifigure appearing in LEGO Battles. For the Star Wars minifigure with similar name, see Astromech Droid.
In LEGO Battles, they is known as a Builder, and work for the Astronauts. They carry a pick-axe which is used to harvest energy crystals. They construct all of the astronauts' structures and buildings.