First Appearance: Wonder Woman #179 (2002)
Creators: Phil Jiminez and Roy Allan Martinez
Abilities: Capable of interfacing and taking control of any machine regardless of nature. Can reform parts of her body to form weapons such as blades or sonic weaponry. Mechanical strength.
Backstory: Letonya Charles was a young woman with a promising future ahead of her until poor life choices led to her making the poor decision of when introduced to drugs while losing herself in the party scene, she became addicted to ‘Tar’ a narcotic thats side effects would render someone dead within a few years of continuous use.
Fortunately for Letonya, her aunt Sarah was a brilliant scientist working at Star Labs who not wanting to lose her neice, undertook a surgery to surgically removed the affected areas, replace them with mechanical systems, and turn Letonya into Cyborgirl.
With this, Letonya was no longer at risk of dying from the effects of her drug abuse. She had a body that looked perfectly human but could reform into mechanical systems using her built in nano technology.
However what may have been a new lease on life and a chance for Cyborgirl to turn her life around and make something more of herself would instead lead to the creation of a new villain. For while Cyborgirl would no longer die from ‘Tar’ which no longer drove her to her death, Cyborgirl was still heavily addicted.
This being a dangerous narcotic that was highly illegal, Cyborgirl would have to get her fix from criminals. And when it became realized that she was capable of incredible feats of strength and power, Tar became a leash used to control Cyborgirl. Making her into the perfect supervillain lackey. Willing to commit murder and destroy civilizations all for the sake of getting her fix.