Live-Poll: The Most Butt-Kicking Pupils

Intro:

In some movies and TV-series there are kids doing martial arts for self defense.

Which of these youngsters is the most tough?

Please tell us here.

Suggestions:

Self, explaining, somehow, isn't it? Please suggest characters of movies and TV-Shows. I want to avoid getting a flood of anime-characters. So if you suggest them, please pick only the best and I'l consider if taking them in.

List: https://www.imdb.com/list/ls540342155/

Poll: https://www.imdb.com/poll/Ej5teOCuxzs/