This KX-series "Rebellion Edition" Security Droid has been fitted with a complete database unit on galactic languages, allowing Steven to recite and translate known languages like a protocol droid.

Most of Steven's combat routines have been replaced with a specialized bodyguard and valet protocol, allowing it to function more akin to a protocol droid but limiting combat capabilities to basic defensive and offensive maneuvers.

Steven has developed a personality around the concept of a caretaker. It has assumed the needs of its owner to be its prime directive, even such tasks that have not been requested of it. This results in Steven often flitting about in an attempt to meet any possible task before it is necessary, including menial tasks.

Steven has been altered to appear more as a token of wealth than your typical KX-series "Rebellion Edition" Security Droid. Silver paint has been applied to the droid's exterior, allowing for accented gold plating in order to create a contrast and draw attention to the supposed credit value the droid represents.

Steven has been modified from the standard design with experimental components, allowing this Steven to move at an unmatched rate of speed compared to other KX-series "Rebellion Edition" Security Droid.