The Red Trailer is just spectacular. It's some of the most action-packed elegant violence I've seen choreographed. It's also one of the few times we have an answer to how a hundred pound anime teenager can become a whirlwind dervish of mayhem. Add very large bullets. (I mean, it explains where the force comes from... She's also apparently a world-class ballerina-clutz).

https://www.youtube.com/watch?v=pYW2GmHB5xs