Forgewife

Having foregone her name and destroyed any records of herself, she now only answers to Forgewife. But before she did that she had a family. Her husband was a carpenter and a welder by trade, he would also help the american military root out extremist in their region. So it came as a surprise when her husband joined the extremist and tried to bring her along to. She refused and stayed home, but the american's were now suspicious of her as well. Her husbands betrayal and the americans suspicion of her made into a pariah in the community.
  She accepted this and was planning to leave when the military was moved into another region for something. After they left when was nearly done packing, the extremist attacked. They came to take over the city, and she didn't know what to do except go into her home with her daughter. Besides the sounds of gunfire people heard strange noises coming inside her home. The extremist surrounded it and demanded them to come out. It became extremely quiet before Forgewife burst out of the walls with a sword humming with lightning. When she swung it around it electrified everyone and knocked down buildings. Then grabbed her daughter and escaped as fast as possible.
  She would later attack different extremist groups, but also banks and government officials as well. Always using some new kind of strange sword with different properties. Once she had enough money she secured a hidden fortress for herself and her daughter. She stopped attacking people entirely, claiming to be able to make weapons out of literally anything. She would sell her weapons to the highest bidder, or give them to people she felt deserving.