Trin Valen will never go into any situation head-on. Whether it be combat or just strolling down the street, she will stick to the shadows or cloak herself in the Force. The less she is seen, the better. If she cannot sneak up on someone, then Trin Valen will not bother confronting them.

Trin Valen doesn't like to work in groups or teams and feels most comfortable on her own. Trin Valen sticks to herself, sets her own pace, and doesn't share feelings or emotions with others. While the Lone Wolf can get things done quietly and efficiently, she tends to be emotionally cut off and has problems relating to her comrades.

Trin Valen doesn't do anything without first having a plan, and is constantly overheard advising others to always “think through their exits”. Every movement she makes—be it combative, manipulative or otherwise—is premeditated and thought out ahead of time. This foresight often places Trin Valen two steps ahead of her peers. However, when plans go awry, Trin Valen often has to first backtrack those same two steps to address the present, and that hesitation can often be line between success and failure in the heat of a situation.

Trin Valen has a tendency to get addicted to things, even if those things aren't addictive.

Trin Valen has an uncanny knack for identifying traps and alerting others to them. Now, if only she could consistently do it BEFORE the trap goes off...

Trin Valen is utterly devoted to success in combat, no matter the mission, no matter the cost. She has spent her life building herself in the image of war, utilizing a dogmatic regimen that has lead her to a single-minded obsession with military success and requires intense physical and mental training. This training, however, has come at the cost of anything resembling empathy or concern for others - even her superiors and subordinates.