While he may follow the Sith way of harnessing the force, he does not believe in bending the force to one’s will. The force is a guide to all, and the will of the force must always be followed.

Rivio Rosan grew up never knowing his family. He was sold into slavery very young, and was put to work almost immediately. However, due to his age, Rivio Rosan bounced from owner to owner until he became a teenager. Having to endure horrible treatment during this time in his life, Rivio Rosan has lingering trust issues while carrying an absolute hatred toward slavers. If confronted with acts of slavery, he will most likely lash out in some way, regardless of it compromises his objective.

Killing has never been a problem for Rivio Rosan; and he kind of enjoys it now, if he is honest. Killing's what Rivio Rosan does, and he likes what he does.

While generally laid back and more than happy to offer a quip of sarcasm, Rivio Rosan's entire demeanor changes once combat begins. He becomes focused and quiet, with his smile replaced with a look of grim determination.

Through a mixture of cocksure courage and arrogant swagger, Rivio Rosan will not back down from a challenge when called out, even if the wiser path is to walk away or let it go. Rivio Rosan's personality does tend to rub a lot of people the wrong way, which generally puts him into situations that escalate quickly to violence. While he may not be the one to always start a fight, he will always see it through to it’s conclusion. Some have tried to play a challenge off as idle banter, but when Rivio Rosan initiates or accepts a challenge, he does not hold back.

Rivio Rosan wears out his opponents through use of the Force, agility, and evasion. Once he has sufficiently tired his foes through the Force, physical, or mental assault, he quickly tries to find a means of cleanly and swiftly dispatching them - usually resulting in a somewhat risky all-or-nothing attempt at a deathblow.