The Batavians had raised a tower two stories high, which they brought up to the Praetorian gate of the camp, where the ground was most level. But our men, pushing forward strong poles, and battering it with beams, broke it down, causing great destruction among the combatants on the top. The enemy were attacked in their confusion by a sudden and successful sally. All this time many engines were constructed by the legionaries, who were superior to the enemy in experience and skill. Peculiar consternation was caused by a machine, which, being poised in the air over the heads of the enemy, suddenly descended, and carried up one or more of them past the faces of their friends, and then, by a shifting of the weights, projected them within the limits of the camp. Civilis, giving up all hope of a successful assault, again sat down to blockade the camp at his leisure, and undermined the fidelity of the legions by the promises of his emissaries.
All these events in Germany took place before the battle of Cremona, the result of which was announced in a despatch from Antonius, accompanied by Caecina's proclamation. Alpinius Montanus, prefect of a cohort in the vanquished army, was on the spot, and acknowledged the fate of his party. Various were the emotions thus excited; the Gallic auxiliaries, who felt neither affection nor hatred towards either party, and who served without attachment, at once, at the instance of their prefects, deserted Vitellius. The veteran soldiers hesitated. Nevertheless, when Hordeonius administered the oath, under a strong pressure from their tribunes, they pronounced the words, which their looks and their temper belied, and while they adopted every other expression, they hesitated at the name of Vespasian, passing it over with a slight murmur, and not unfrequently in absolute silence.
After this, certain letters from Antonius to Civilis were read in full assembly, and provoked the suspicions of the soldiery, as they seemed to be addressed to a partisan of the cause and to be unfriendly to the army of Germany. Soon the news reached the camp at Gelduba, and the same language and the same acts were repeated. Montanus was sent with a message to Civilis, bidding him desist from hostilities, and not seek to conceal the designs of an enemy by fighting under false colours, and telling him that, if he had been attempting to assist Vespasian, his purpose had been fully accomplished. Civilis at first replied in artful language, but soon perceiving that Montanus was a man of singularly high spirit and was himself disposed for change, he began with lamenting the perils through which he had struggled for five-and-twenty years in the camps of Rome. "It is," he said, "a noble reward that I have received for my toils; my brother murdered, myself imprisoned, and the savage clamour of this army, a clamour which demanded my execution, and for which by the law of nations Idemand vengeance. You, Treveri, and other enslaved creatures, what reward do you expect for the blood which you have shed so often?
What but a hateful service, perpetual tribute, the rod, the axe, and the passions of a ruling race? See how I, the prefect of a single cohort, with the Batavians and the Canninefates, a mere fraction of Gaul, have destroyed their vast but useless camps, or are pressing them with the close blockade of famine and the sword. In a word, either freedom will follow on our efforts, or, if we are vanquished, we shall but be what we were before." Having thus fired the man's ambition, Civilis dismissed him, but bade him carry back a milder answer. He returned, pretending to have failed in his mission, but not revealing the other facts; these indeed soon came to light.
Civilis, retaining a part of his forces, sent the veteran cohorts and the bravest of his German troops against Vocula and his army, under the command of Julius Maximus and Claudius Victor, his sister's son. On their march they plundered the winter camp of a body of horse stationed at Ascibergium, and they fell on Vocula's camp so unexpectedly that he could neither harangue his army, nor even get it into line. All that he could do in the confusion was to order the veteran troops to strengthen the centre. The auxiliaries were dispersed in every part of the field. The cavalry charged, but, received by the orderly array of the enemy, fled to their own lines.
What ensued was a massacre rather than a battle. The Nervian infantry, from panic or from treachery, exposed the flank of our army. Thus the attack fell upon the legions, who had lost their standards and were being cut down within the entrenchments, when the fortune of the day was suddenly changed by a reinforcement of fresh troops.
Some Vascon infantry, levied by Galba, which had by this time been sent for, heard the noise of the combatants as they approached the camp, attacked the rear of the preoccupied enemy, and spread a panic more than proportionate to their numbers, some believing that all the troops from Novesium, others that all from Mogontiacum, had come up. This delusion restored the courage of the Romans, and in relying on the strength of others they recovered their own. All the bravest of the Batavians, of the infantry at least, fell, but the cavalry escaped with the standards and with the prisoners whom they had secured in the early part of the engagement. Of the slain on that day the greater number belonged to our army, but to its less effective part. The Germans lost the flower of their force.