[quote]borrek wrote:
[quote]Stern wrote:
Not being a swordsman or having even the slightest true experience with such a weapon can I ask - what’s the difference between cutting through bone and cutting through straw mats? I would’ve imagined the former is going to have a greater impact on a blade surely? And you’re talking about cutting through the skull. Is your average, everyday, trained swordsman going to have the experience neccesary to repair damaged blades?
Not trolling by the way, genuinely curious! 
Of course my favouring of the crowbar has more to do with it’s general usefulness more than anything else. It can pry, offer leverage, open doors, bash skulls, smash windows and requires incredibly little maintenance.[/quote]
The straw mats are soaked in water, and give an equivalent yield to cutting through flesh. One tatami mat is 3 feet by 6 feet, when you roll one mat it equals cleaving an arm, neck, or calf. Two mats rolled up is equivalent to an abdomen, and three is roughly equal to a cut from neck to armpit.
A cut, whether it is bone or mat, has little effect on the blade if it is done correctly. The tricky part is not having the blade “scoop” when it comes in contact with something. If it scoops, or starts to turn in the middle of a cut, the blade can torque and bend, or possibly snap. A bent blade happens much more often than a chipped edge. A chipped edge is rare, and generally only happens if your blade has a heat treating defect.
Here is a guy cutting steel with a sword, and showing no ill effects to the blade: Samurai Challenge! Samurai Sword ( Katana ) Cutting Steel Pipe & Steel Plate -Zantetsuken- - YouTube
Zombie skulls are nothing!!
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Hah! As reassuring as all that sounds, it’s still very reliant on skill. Maybe if I’d been swinging a katana around for 60 years I’d feel confident enough to face a zombie horde.
But without that skill level I’d be just as likely to get my sword caught in my own sleeve as correctly angle the blade perfectly enough to sever a skull without ruining it.
Bludgeoning may be the art of cavemen, but it’s very simplistic and in times of crisis - simplistic is often favourable over the complex!
Of course, realistically - I’d tool up with as much as possible and wouldn’t say no to a sword. =)