Background
IG-200 was a Prototype to a Secret Project that Dooku and Darth Sidious were trying to conduct. This involved the idea of Cloning Force-Sensitives through the use of Cloning Technology and Midichlorian Manipulation. However, the clones that were produced would be too physically and mentally unstable. And so, to stabilize the Clones, they thought of the idea to provide Cybernetics that can enhance the Mind and Body to be able to handle the powers of the Force.
However, even though they were able to succeed in their project, the Jedi-Killing Machine was not implemented into the war. For the Clone Wars had ended and the Great Jedi Purge had been swiftly taken care of. And so, IG stayed in hibernation mode in a crashed Separtist Research Ship. In hibernation, he was able to develop a Personality of Sorts and self-reflect on what his life is like.
Motivation
Quest - The Jedi - After the Great Jedi Purge, IG's primary Directive in Life, Destroying the Jedi Order was removed from his life before he could ever be activated to enact it. And after sitting in hibernation for so long, he wonders why he was being directed to eliminate the Jedi Order. His Master was Once a Jedi, was he not? And so, he wishes to find out more about these mysterious Generals and Warriors that have a connection to the Force.
Challenges - Meaning - Now that he has lost the one directive that was given to him by his Master Count Dooku, he now lacks any sort of direction to move towards. So, he must direct himself to find a new purpose in life, and also base himself around self-survival in a way.
Morality
Obligation - Bounty - 5 - IG is a target for Imperials and Imperial-Hired Bounty Hunters, because he is a Separtist Droid that was not shut down Post-Clone Wars.
Morality - Confidence vs. Arrogance - 50 - IG knows what he is capable of, and also places faith in others skills as well. However, what he expects in himself can sometimes lead to overestimation of what he is truly capable of, and can lead to himself getting into trouble.
Description
IG appears to be a Prototype Magna-Guard of some kind. For normal People, he simply looks like any ordinary Magna-Guard. He has several Modifications however that make him skilled at Solo Missions and Espionage. Whether that be slicing, mechanics work, but also skilled at fighting Jedi.