> Armed at all points, and on our steeds—and Heaven defend the right!
The battle was decided by
> Breton squire Guillaume de Montauban leapt on his charger and rode straight into the English ranks
The outcome was
> Though his mounted charge may have represented a breach of etiquette, the outcome proved such a crushing blow that the English could not carry on and effectively capitulated.
Why is that a breach of etiquette if you're on the horse and you all agreed to be on your horses. But assuming for whatever sake, that this was a breach, that makes the whole story absolutely hilarious. It is reminiscent of the Indiana Jones scene where Harrison Ford pulls out a gun to shoot a guy who does sword tricks.
Hahaha, what a bunch of suckers.