History of the Peloponnesian War

However, when the flying barbarians broke in upon them, they opened their ranks to receive them, brought their divisions together, and stopped quiet where they were for the day; the Stratians not offering to engage them, as the rest of the Acarnanians had not yet arrived, but contenting themselves with slinging at them from a distance, which distressed them greatly, as there was no stirring without their armor. The Acarnanians would seem to excel in this mode of warfare.