I wanted to draw a Gundam-style robot with a blocky, retro sci-fi twist.
Each shoulder-mounted planetarium unit has multiple laser emitters that can swivel within their housings to hit targets all around the robot. (Come at me, Newtypes!)
The GM Planetarium goes with the Semaphore Gundam unit: fav.me/d585eja
Basic equipment version here: fav.me/d6ltvnu
Edit 9/10/2013- Major update! Lots of fixes and additions.