Mark XVI Bio-Android

"He's a Bio Android...I ordered their creation...this war is my fault"

- Trilon Keys to Matthew Keys

 was a droid... (expand and explain)

Production
Their creation was ordered as a project to create the ultimate Tactical Droid to win the war against the Republic.

Operation
The Human-like androids somehow managed to achieve sentient and some even managed to break free into the galaxy to start their own lives.Such examples include Grand Admiral Oppa'site and the bounty hunter, Valeyard.

Destruction
The last android to be destroyed was Oppa'site after the Sith Clone, Darth Vulcan turned against him and quite literally backstabbed him.

Personality and traits
Their Personality was based on that of long dead legends including Grand Admiral Thrawn and Jango Fett.