Thorn is cold as ice inside. He prefers to keep to himself and sometimes disdains the company of others. He walks with a cold and calculated demeanor which comes across as being aloof, detached and narcissistic. If required, he doesn't hesitate to kill. However, the truth is much deeper. Thorn developed this ice-cold facade after his early years as a slave, promising never to trust or show compassion. While being perpetually cold-hearted helps to keep troublemakers at bay and gain respect, it also leads to many disliking Thorn for his unsocial facade.

Despite whatever all his other characteristics may convey, Thorn retains the air of a person that is confident, if not arrogant. Minor (and often, major) things in his body language - his walk, his stance, his expressions - reveal these feelings. At times, it seems he borders upon narcissism, especially judging from how much he enjoys his own company.

Thorn's personality was formed after years of observation in the workings of the Galaxy. He understood long ago that power is the most important thing if one wanted lasting glory. Slowly, he developed his personality, comprised of a cold and exacting exterior along with a calm and calculating mind. He is narcissistic, does not shirk from manipulating others and is remorseless. While he may succeed in all his goals, others tend to keep him at a safe distance.

The Sith rely on their passions to give them strength. Thorn thinks inwards, only of things that matter to him, and always does what is in his best interests. He feels nothing about hurting others, or exploiting opportunities, and believes himself to be special, and above all others.

Thorn has a sadistic streak in him which comes to the forefront during combat as well. When he neutralizes or wounds a valuable threat without killing the person, he fastens his advanced shock collars and stun cuffs on the being, preferring to torment them in captivity and force the being to become a mindless vassal. The downside is that this makes him predictable to those who know this nature in him and may act wounded to lure Thorn into a trap instead.

Thorn is a hunter at heart and prefers taking out his targets from afar before they realize his presence. He is skilled in using ranged weapons like snipers for stealth takedowns. Before a target comes too near, he uses his jetpack to blast off safely to another firing position or circle his prey using his jetpack to keep a tactical elevation to fire from a distance. While this is effective for target neutralization and for keeping himself safe, his skirmishes tend to last longer. At the same time, this tactic's effectiveness becomes liimted when his prey has heavy cover.