Oh boy, being dead forumwise for a while and then living again sure is weird. Let's try doing the thing here to stay focused.
Primary:
Eauvie Cealis(Ee-oo-vay See-ah-liss)
Based On: Splash Woman
Battle Style: Rather than going more offensive, Eauvie prefers hanging out on the sidelines in a healer-type fashion. Not completely useless in the non-physical offensive department, but still not great at it.
Appearance: Eauvie was originally designed for deep sea exploration and it shows quite a bit. The front of her face has a translucent 'visor' of sorts, while her lower body is vaguely submarine-shaped, and there are indents along the bottom for legs to pop out of in case land maneuvering is needed. She's also quite small in comparison to the average robot's size.
Personality: "Not all solutions require violence, but sometimes there's just sooooooo much energy to throw about...!" Eauvie is energetic and slightly immature, but she does have a lot of heart whenever she can focus on something, and cares a lot for her friends.
Salt Powered Robot Option:
Noirtrou Orutiorn (Nou-ahr-tro Oh-ru-shi-orn)
Based On: Galaxy Man
Battle Style: Noirtrou prefers to fight at a distance using various energy(bolt element, perhaps?) beams and energy bullets. Think "Danmaku: The Robot".
Appearance: My mind's refusing to picture anything but something like "UFO waist with legs and a normal upper torso" in Galaxy Man's color scheme, so there you go.
Personality: "It looks like you are trying to accomplish some plot! Would you like some assistance?" I don't think I need to go any deeper than that personality-wise.