Then a Remington-Gutenberg invents the $99 sword. Chaos reigns as people are sliced and stabbed left & right.
But looking at skill turns out to be old-style thinking. The real story is in the shift from elegant duels to disordered mobs.
So the shift is no simple disruption of the elite samurai incumbents. The entire style and nature of battles has changed.
How to "duel" a samurai in the streets.
1) Don't.
2) No seriously, don't.
3) At least ask for a private sparring match first.
4) Or use the formal challenge ritual, accepting a "decline" response.
This, I ask you now.
???