Metallikat came to Millenium with the completion of her suit. She was curious about the city, like she's curious about everything and wanted to observe the heroes and villains of the city first hand, while keeping the public safe. She wasn't to be disappointed and quickly gained a name for herself with her fiery purple laser based attacks.
Kat is only 5ft. In her more feline form she is covered with silver and white fur, sporting black spots, complete with tail and ears. Her eyes are a deep green, excepting the black feline pupils. In her more human form her skin is a dark rich brown. Her hair sports the same colours as in her feline form and her eyes also remain the same. She is not paticularly athletic in anyway.
She's most often seen in her powered armour (Pictured) Of black, purple and pink. When not in it she has a variety of band t-shirts and jeans, or a chunky purple leather jacket.
Generally outgoing, pleasant and friendly. Kat mostly tries to be fun company. Saying this it takes awhile for her to build up enough trust to begin to open up, often deflecting questions or giving fluffed, empty answers.
Despite her ability to shift forms, Kat lead a relatively normal life. Her preference for the more feline aspect of herself lead to alot of being picked on and bullying. It didn't much help that she was clearly above the curve in terms of academics and desperately needed to skip a grade or two to be at her level, the faculty decided against it because, well, she was a Catgirl and probably cheating. So they held her back and she grew increasingly bored with school and then high school. Her intelligence sought stimulus and she eventually got into fiddling with bits and pieces while at home.
One evening she started googling for plans and not long later had her first working creation, a harmless low powered Sonic Blaster. It didn't take much time for her to modify it into something a whole lot less harmless and so she found her calling.
It was a about a year after this, when the almost 15 year old Kat came home to discover the place ransacked and her mother gone. She thought about the stories she had been told by her mom when she was growing up, and in a panic, grabbed her moms car keys and drove out of town.
Other then a speeded healing rate (Minor wounds closing or healing in an hour, major ones upto a few days). There is not much 'super' about 'Kat. She'd argue she has Super Curiosity, but it doesn't seem to be listed.
However. Kat has built her own armour, complete with lasers, which she's very proud of (espeacially the lasers) and she also uses her Sonic Blaster, which is highly effective and has various settings.