Found

Her name was Shifter. That's all she was known as. Born with the ability to shapeshift and control elements, Shifter was the result of HYDRA experiments on embryos, and was now their greatest weapon. When she sees the incident in New York, she knows that this would be the world if HYDRA got what they wanted. After going against them and managing to escape, she finds herself at the base of the the avengers Tower. How will they react to this new arrival? Especially given her past...

I do not own marvel, only my character, hope you enjoy it