I was at a Hun exhibit in a museum near Heidelberg Germany and they had a short film running which recreated a fight between a lone roman cavalryman and a lone horse archer. The cavalryman pursued and the hun just turned and loosed an arrow into his chest. It has to be pretty close to how it was. It reminded me of a type of non-aerial dog-fight. Horse archers are just downright nasty. By the way, not sure if anyone else has seen a hun exhibit but it's a great thing to visit. The way they tied their top knots elongating their skulls must have made them freakin scary to behold.