As Elpsis is conventionally blind and dependent on Force Sight, she doesn't really 'look' at people she's talking to. So she just sort of stares in vaguely the right direction, and there's of course no eye movement and a pretty slow blink speed. Might be a little unsettling first off.
Elpsis trying to flirt is amusing since due to the way her sight works, she doesn't really see what people look like beyond seeing a broad outline of their shape. So...she focuses on other senses - touch, smell, hearing. Chances are she'll try to flirt by gushing about a lady's voice or scent. Tying in with this, while Elpsis is overall very 'tomboyish' in mannerisms, interests and her typical attire, she likes and wears strong perfume. It is a source of amusement for her posse.
Enyo stands very still and speaks in a flat monotone. She has inherited the headtilting from her HRD creators. She also dislikes chairs and never has them in her office or briefing room. She can stand for hours on end, and the organics will just have to adjust. Fortunately, briefings with her are short because she just sticks to what's essential for an assignment and gets annoyed when people waste time with random chatter.
When she is not plotting murder, Kyriaki likes embrodering, sewing and stargazing. She's a lightweight who can't hold her liquor. Drunk Kyriaki is happy and emotional. Also a lightweight in the sense that she doesn't eat enough. Having to attend all those fancy Vaderite banquets and watch evil scumbags gourge themselves on delicacies kills her appetite.