Rostos Poraph is a firm believer that the galaxy at large would be better off without the Force, those that command it, and those that follow them, mirroring the views of Liberation Front leader Rath Oligard. After watching the galaxy burn time and time again during his relatively young lifespan, Rostos Poraph has devoted himself to eliminating any notion of the Force from the galaxy, starting with agents of the Dark Brotherhood.

Rostos Poraph does not charge a high price because he has to pay for a life of luxury; he charges a high price because he knows that he is the best in the game and worth the credits. Those who do not know Rostos Poraph will feel he is gouging them, but those who have seen him in action know that he always delivers. This bravado follows Rostos Poraph around and builds on the success of completed jobs and can be off-putting to other Mercenaries that will try and lash back by pointing out his failures.

Rostos Poraph prefers to push the rules to the absolute limit. While he is unlikely to actually break rules or disobey orders, he toes the line between what is allowed and what isn't at every opportunity.

Rostos Poraph would much rather be behind a hand of good sabacc cards or a rare vintage of aged liquor than with his blasters or ship. More often than not, he will spend nights at high-end establishments gambling, drinking and "socializing". Rostos Poraph can survive without the finer things, but he sure would rather not. This preference follows him onto the job, so it is not uncommon for Rostos Poraph to insult a client or potential partner by commenting on their choice of beverage or recreation.

Rostos Poraph seems to get his thrills, perhaps sadistic ones at that, from toying with his opponents. Some are content with simply striking down or injuring their opponent, but that is not enough for Rostos Poraph. No, he wishes to see his enemy descend into madness or kneel before him as a blathering mess; or even better, as a fresh new servant with a muddled mind. The Puppeteer usually forsakes outright hurting and maiming his opponent and focuses on illusions, mind tricks, and other wicked means of destroying a person.

Rostos Poraph possesses a single minded drive for victory, and a deep-seated martyr complex. When presented with a chance to wade into battle versus overwhelming odds, Rostos Poraph does not hesitate, and instead rushes in, relying on skill, fate or chance to let him survive.