http://www.tudou.com/programs/view/WXA65Okrg_4
In this old Japanese movie (it's a great movie), the guy had a very interested fighting strategy (at 24.30 and 39.15). He would
- drop his sword lower and lower,
- bent his head down and down,
- move back one step after another,
when his opponent thought that he was weak and attacked, he would kill his opponent right at that moment.
Your thought?