Finished a few SF minis for skirmish games (and maybe some Supers)
Sutekh the Destroyer, Baymax and K-9. (Eureka, Toy and Black Tree).
The ancient and powerful Sutekh was trapped in a time tunnel for thousands of years, growing steadily more insane and plotting his revenge on a Renegade Time Lord. When he awoke on Mars, he tricked the locals into thinking he was some kind of "Machine God" until they built him a new body and he slaughtered them all. Sutekh is now at large in the Galaxy, leaving a trail of destruction in his wake.
Baymax model inflatable medical droids are a common sight across the galaxy. They're cheap, easy to maintain and effective. This larger "Orderly" model has been known to be used even in front-line combat situations, as few soldiers are willing to shoot a droid that will heal them just as well as it does the enemy.
K-9 is a robot dog. It shoots lasers and plays chess.