ZEM-19ST

ZEM-19ST was an elite Skytrooper, a type of battle droid used by the Eternal Empire of the planet Zakuul, that was among the Skytrooper forces deployed to board Darth Marr's flagship during a battle with the Eternal Fleet around 3640 BBY. The droid was destroyed in battle with an enemy combatant.

Behind the scenes
Skytrooper ZEM-19ST appears as an enemy in Chapter I: The Hunt in Knights of the Fallen Empire, a 2015 Digital Expansion to the video game Star Wars: The Old Republic.