[quote=@Leos Klien]
I think it's fair to say that arrows are designed to pierce, not cut.
You don't see archers on the field of battle attempting to sever a guys arm with a broadhead.
Amdittidly, that'd be interesting to watch.
[/quote]

Well, that's the point. Arrow may have sharp, but it's meant to be pokey. Spears also have sharp, but they're also meant to be pokey.