Novi Welding. Through immense training and a bit of cheating, she has given herself the ability to perform millions of kicks in her head inside of a second and choose the best one to pummel her enemies with maximum efficiency.
Here's my AT character, does that count? Shes the ice cream princess, brought to life by the ice king when he tried to marry Gunther's ice cream. After making her however, he felt too much like a father and couldn't marry her. He left her to fend for herself in the ice kingdom, where she now lives with the penguins. As she's made of ice cream, she can't leave the ice kingdom or she'll melt. Even if she gets the smallest bit hotter than 0c, her hair will start dripping everywhere!