I'd just as soon have a long, strong, steel spike to fight with.
Oakshott XVa come's to mind.
If i'm not mistaken the Landgraf is a XVa or maybe a XVIIIb, still very long acutely tapering blade such as Vadi might have used in my mind.
Jaron Bernstein has the Sempach he ordered it as a sharp i would be leary of using a very sharp, sharp, in this manner sweaty palm's from nerve's and you could lose the use of a finger or two, it happen's criminal's all the time they stab someone repeatedly and the blood cause's there hand to slip on the handle of the knife and they cut there own finger's.
Sharpened the Vadi recomende's i would have no problem half swording.
Jeff


