Suggestion Box- Martial Artists (Patreon)

[Slight update for clarification]

This month's theme is 'Martial Artists'.

Any character that proficiently uses martial arts (ie. Taekwondo or Judo). I'll also accept weapon users that are formally trained.
OCs are off limits.

I will gather suggestions until 28th May 8pm (BST), then they'll be put into a poll and voted upon.

(Notes:
- One character per patron (reference & scenario preferred).
- A character can only be suggested once.)