When Corran Ghast does things, he makes sure everything is done correctly, no matter how long it takes. This means there are frequent delays in Corran Ghast's work, but it's usually done right, at least.

Corran grew up on a planet with only his father, making Corran's range of social interactions very limited. This can leave him being somewhat socially awkward, not always reacting the way that is expected. On the other hand, Corran can use his alone time to solve his own problems much more effectively in his own mind.

Corran Ghast is extremely cocksure and headstrong. Possessing a keen wit and exceptional level of intelligence, Corran Ghast will often use his superior intellect to humiliate lesser minds. Basically, he is kind of a jerk, and that can sometimes get Corran Ghast in a bit of trouble.

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

Corran was taught by his father how to heal with the Force. Even after he's taken down enemies, Corran's first intuition is to immediately help them. While his friends and allies can always rely on a healing hand to be nearby, it doesn't always help his cause to have his opponents back on their feet.

Corran's father was banished from the Jedi Order for learning and practicing the combat form of Juyo, normally a Dark Side tradition. He taught Corran Juyo, but to be used in a way that one can utilize the Dark Side without succumbing to it's influence. This is still a tempting form for anyone to use. Every time Corran goes into combat, he toys with the temptation of the Dark Side.