Someone in Jo Mizu’s past was killed and she has vowed to avenge their death. Should the object of her vengeance be discovered, she is likely to to do whatever she can to exact revenge, no matter the cost.

Jo Mizu has a legendary and virulent need for vengeance. Once crossed, she will make it her life’s work to ensure that whatever slight was received is repaid tenfold. This need for vengeance can be all-consuming, and can often lead to short-sighted decisions.

Jo Mizu doesn't like to work in groups or teams and feels most comfortable on her own. Jo Mizu 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.

Jo Mizu has a tendency to be secretive and keeps to herself, relying on deception to conceal her motives and intentions. She is a schemer, and plots and plans against others carefully. When dealing with a confrontation, she will try and bluff her way out of trouble, or overcome obstacles with deliberate, covert actions.

Jo Mizu wears out her opponents through use of the Force, agility, and evasion. Once she has sufficiently tired her foes through the Force, physical, or mental assault, she 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.

Through careful study and dedication to isolated martial-combat, Jo Mizu has turned the act of dueling into an art form. A keen eye and attention to detail allows her the ability to learn their opponent's idiosyncrasies while fighting. Jo Mizu then uses her own skills to capitalize on the opponent's weakness. Because of this calculated approach to isolated duels, Jo Mizu has a harder time taking on multiple opponents at once at higher skill levels.