Quote:
In the open at moderate range, no amount of agility or amour will save you from a crack archer
Not necessarily. An arrow flies at -- depending on bow strength and arrow weight -- 45-80 meters per second. That leaves you about half a second, give or take some, to dodge it at moderate range. That isn't an awful lot, but it's nevertheless quite possible.
Under normal conditions, using a quiver and such, it takes about 4 seconds to fire another arrow after the first, assuming you actually want to hit something, and not just fire arrows into the field. You may achieve 3 seconds if you're trained in rapid shooting, if the target is not moving, and if you don't need to draw from a quiver, in a quiet environment.
But this doesn't mean you hit an angry running man in a life or death situation, or you hit any important part for that matter.
Archers not trained in speed shooting (the vast majority) probably take something much closer to 6-8 seconds between shots.
A relatively unencumbered man can sprint 40-50 meters in about 5 seconds. Trained sprinters actually come close to 4 seconds, and if you know your life depends on it, I figure you're likely to get close to that as well. As in that quote from "El Dorado", nothing makes a man sober faster than a bunch of angry indians :-)
So, what it boils down to is having to dodge one arrow, possibly two, before arriving at the archer (~3 seconds if you're maybe 30 meters or so away). With any luck, if the archer is not a top world class speed shooter, you get to strike the bow aside before the second shot is fired -- at which point the archer is in serious trouble. Most likely this would end in a "sword pwns dagger" experience, if the archer has a dagger at all.
On a different note, there is an interesting "knight versus archer" movie from BBC history channel (I forgot the title, unluckily), in which they're shooting allegely authentic plate armour in a controlled environment. The result was that for a bodkin arrow to go through plate and padding, so the wearer is actually injured (other than a slight bruise), the archer would have to be no farther away than 30 meters. Which basically means, if the other guy happnes to be on a horse and you don't hit him in the eye with the first shot, you're kind of fucked, because he'll just ride you and anyone near you down before you have a chance to get the next arrow knocked.
Having said that, archers were historically rarely if ever used in that one versus one manner, since they make little sense that way. Usually, large groups of archers would send volley after volley at long range (over 200 meters), hoping a few of their (unaimed) arrows would eventually hit someone, and would hit them in a spot not covered by heavy armour. If you fire enough arrows, that will happen, too. This way, you decimate the enemy a long time before they can even think about a charge.
Quote:You probably mean the right thing (bodkin arrow heads) but you worded it a bit wrong. Those arrow heads were not thick, but indeed very slim, so they would concentrate all energy on a very small area.
- thick spearhead blade for armor piercing.