TK-7193 was the official designation for a human soldier in the Galactic Empire. He was a highly skilled stormtrooper whose duty was to protect Grand Moff Wilhuff Tarkin from any and all potential dangers. This service continued until Tarkin's death during the Battle of Yavin in 0 BBY. This particular trooper wore stormtrooper armor featuring a black pauldron and carried a DLT-19 heavy blaster rifle. Known for his remarkable physical strength, he could incapacitate foes with a single blow using the butt of his blaster rifle.
The character of stormtrooper TK-7193 debuted in Star Wars: Force Arena, a mobile game created by Netmarble Games. The game was launched on January 12, 2017, but its service was later terminated on March 18, 2019.
Prior to this, two stormtroopers visually similar to TK-7193 made an appearance in "Call to Action," the thirteenth episode of Star Wars Rebels' first season. This episode of the animated television series originally aired on February 9, 2015. The episode, which takes place in the year 4 BBY, depicts them accompanying Grand Moff Tarkin on his visit to the planet Lothal in order to personally address the rebel group known as the Spectres.