I'd say that if you can't find a historical example to back a gaming theory, then it has no validity whatsoever.
Now, I appreciate that it is possible that war games Psiloi are like 50 times more effective than their historical counterparts, who were so useless that they didn't even serve as a speed bump... or that war games allow them to function like Napoleonic skirmishers, when there's no evidence to support that. These and many other heretical notions are possible, and with research, might be proven correct. But in the current system, given the underlying assumption that there were psiloi and they had a certain battlefield effect, let's be fair. The designers need to see a set of data points from which to base their conclusions.
I'll contribute a couple, one, albeit from memory; in the pipe rolls on English sergeants (SteCal will remember the guy's name--come'on, we all read the same stuff) mentions that their own knights faired so badly that the pitiful Scots cavalry managed to chase down his Welsh. I can't remember the wording, but it seemed to be clear that his men were skirmishing and the Scottish horse rode them down.
The second is better, both because I can quote it at length, and because it is a better sample from a more expert witness. This is Xenophon's "Anabasis" below, books 3 and 4. You can go to the site yourself at
http://www.fordham.edu/halsall/ancient/ ... BOOK%20III
"The rearguard of the Hellenes suffered for a while severely without being able to retaliate, for the Cretans had a shorter range than the Persians, and at the same time, being light-armed troops, they lay cooped up within the ranks of the heavy infantry, while the javelin men again did not shoot far enough to reach the enemy's slingers. This being so, Xenophon thought there was nothing for it but to charge, and charge they did; some of the heavy and light infantry, who were guarding the rear, with him; but for all their charging they did not catch a single man.
The dearth of cavalry told against the Hellenes; nor were their infantry able to overhaul the enemy's infantry, with the long start they had, and considering the shortness of the race, for it was out of the question to pursue them far from the main body of the army. On the 10 other hand, the Asiatic cavalry, even while fleeing, poured volleys of arrows behind their backs, and wounded the pursuers; while the Hellenes must fall back fighting every step of the way they had measured in the pursuit; so that by the end of that day they had not gone much more than three miles; but in the late afternoon they reached the villages.
Here there was a return of the old despondency. Cheirisophus and the eldest of the generals blamed Xenophon for leaving the main body to give chase and endangering himself thereby, while he could not damage the enemy one whit the more. Xenophon admitted that they were right in blaming him: no better proof of that was wanted than the result. "The fact is," he added, "I was driven to pursue; it was too trying to look on and see our men suffer so badly, and be unable to retaliate. However, when we did charge, there is no denying the truth of what you say; we were not a whit more able to injure the enemy, while we had considerable difficulty in beating a retreat ourselves. Thank heaven they did not come upon us in any great force, but were only a handful of men; so that the injury they did us was not large, as it might have been; and at least it has served to show us what we need. At present the enemy shoot and sling beyond our range, so that our Cretan archers are no match for them; our hand-throwers cannot reach as far; and when we pursue, it is not possible to push the pursuit to any great distance from the main body, and within the short distance no foot-soldier, however fleet of foot, could overtake another foot-soldier who has a bow-shot the start of him. If, then, we are to exclude them from all possibility of injuring us as we march, we must get slingers as soon as possible and cavalry. I am told there are in the army some Rhodians, most of whom, they say, know how to sling, and their missile will reach even twice as far as the Persian slings (which, on account of their being loaded with stones as big as one's fist, have a comparatively short range; but the Rhodians are skilled in the use of leaden bullets[2]). Suppose, then, we investigate and 18 find out first of all who among them possess slings, and for these slings offer the owner the money value; and to another, who will plait some more, hand over the money price; and for a third, who will volunteer to be enrolled as a slinger, invent some other sort of privilege, I think we shall soon find people to come forward capable of helping us. There are horses in the army I know; some few with myself, others belonging to Clearchus's stud, and a good many others captured from the enemy, used for carrying baggage. Let us take the pick of these, supplying their places by ordinary baggage animals, and equipping the horses for cavalry. I should not wonder if our troopers gave some annoyance to these fugitives."
These proposals were carried, and that night two hundred slingers were enrolled, and next day as many as fifty horse and horsemen passed muster as duly qualified; buff jackets and cuirasses were provided for them, and a commandant of cavalry appointed to command--Lycius, the son of Polystratus, by name, an Athenian.
IV
That day they remained inactive, but the next they rose earlier than 1 usual, and set out betimes, for they had a ravine to cross, where they feared the enemy might attack them in the act of crossing. When they were across, Mithridates appeared again with one thousand horse, and archers and slingers to the number of four thousand. This whole body he had got by request from Tissaphernes, and in return he undertook to deliver up the Hellenes to Tissaphernes. He had grown contemptuous since his late attack, when, with so small a detachment, he had done, as he thought, a good deal of mischief, without the slightest loss to himself.
When the Hellenes were not only right across, but had got about a mile from the ravine, Mithridates also crossed with his forces. An order had been passed down the lines, what light infantry and what heavy infantry were to take part in the pursuit; and the cavalry were instructed to follow up the pursuit with confidence, as a considerable 3 support was in their rear. So, when Mithridates had come up with them, and they were well within arrow and sling shot, the bugle sounded the signal to the Hellenes; and immediately the detachment under orders rushed to close quarters, and the cavalry charged. There the enemy preferred not to wait, but fled towards the ravine. In this pursuit the Asiatics lost several of their infantry killed, and of their cavalry as many as eighteen were taken prisoners in the ravine. As to those who were slain the Hellenes, acting upon impulse, mutilated their bodies, by way of impressing their enemy with as frightful an image as possible. "
Hope that helps,
Christian
