Their system of warfare was substantially that of the Celts of this period, who no longer fought, as the Italian Celts had formerly done, bareheaded and with merely sword and dagger, but with copper helmets often richly adorned and with a peculiar missile weapon, the -materis-; the large sword was retained and the long narrow shield, along with which they probably wore also a coat of mail.

They were not destitute of cavalry; but the Romans were superior to them in that arm.

Their order of battle was as formerly a rude phalanx professedly drawn up with just as many ranks in depth as in breadth, the first rank of which in dangerous combats not unfrequently tied together their metallic girdles with cords.

Their manners were rude.

Flesh was frequently devoured raw.
The bravest and, if possible, the tallest man was king of the host.
Not unfrequently, after the manner of the Celts and of barbarians generally, the time and place of the combat were previously arranged with the enemy, and sometimes also, before the battle began, an individual opponent was challenged to single combat.