(most relevant section begins at about 6:06, if the time shift, as usual, screws up.)
...With, of course, the caveat that I don't know if the katana they're using is actually made of authentic alloy, if they're actually being wielded with a similar amount of strength, etc. This is a cable show test, not a lab-quality test, to be sure. Still, interesting.
If I was going to take on an armored metal opponent, to be sure, I'd probably be better off with a mace. Or a pike, if they're mounted.
Or a crossbow.
