Hope it's ok if I throw up a profile for consideration.
Name: Robin Waters
Specialty: Long Range, Tactical
Race: Human
Futa-length: 7in
Appearance: Without her helmet on she has short fiery red hair, a very fair complexion. She also has one green eye and one blue eye, a genetic mutation that some believe make her an excellent marksman.
Skills: Sniper extraordinaire, Works out situations extremely quick - almost at a precognition level, Trained moderately in close quarters combat using a preferred dagger with a foot long blade
Background: Robin started her early years in an orphanage. She never knew her parents and she never knew why they didn't want her. She figured that it was because she was borne different and the other girls at the orphanage never let her forget that she was a freak. Even the Mother Superior who ran the orphanage told her that being born with both male and female genitals made her a spawn of Satan.
One day a man from the government showed up and he took immediate interest in the young ginger haired girl. It was the first time anyone had ever showed interest in her, he even gave her a cookie while he was filling out the paperwork for her adoption. In the end it was the least he could have done, the very least, with the next few decades of genetic testing, mental and physical training and the countless lives she took for them.
They found that her naturally keen eyes and sharp mind made her and excellent candidate for their sniper program. They built a special helmet for her with an advanced high-tech microchip built in. To make her sync with the helmet at optimum efficiency they implanted four dime sized magnetic discs in specific spots on her scalp that connect with four electrodes on the inside of the helmet, this allows her brain to connect directly with the computer inside. This not only optimizes her targeting abilities far beyond human capabilities but it enhances her other cognitive abilities as well.
Finally one day she got sick of being a pawn of her government and decided to leave. She only took her helmet and a few lives that got in her way as she left, severance pay for all those years in their service. She quickly met up with Katrina and became a member of F-Team.