Outskirts of Olbia Pontica, on the Euxine Sea shore, August 180
The Roman cavalry had been the worst hit by the constant harassment from the Sarmatian light cavalry, but it had done its main job of protecting the main body of infantry and keeping the army safe from any devastating ambush. And while they had taken casualties they had taken less than one would have thought, thanks to the armor they wore : horses had been the main fatalities, while men were usually just wounded.
But now the cavalry was happy for their were no place where to flee for their enemy : the final battle was at hand. The legions had deployed in a simple formation a small distance west of the city, with the auxiliary infantry in the front of the line, slightly stronger on the wings than in the center, the heavy infantry some paces behind, ready to intervene once the auxiliaries had taken the brunt of the Gothii assault.
It was the first large battle with the reorganized centuries that included archers , and it had been decided that the archers would be in the back of the auxiliary formations but the front of the legionary ones, maximizing their fire. The artillery had also been deployed on its carts, ready to fire its darts above the heads of the soldiers into the enemy mass.
The cavalry was on the wings, ready to contain the Sarmatians and pursue those who fled. The field would not allow an attack on their back for space was lacking. It would not ready matter as the guarison of Olbia Pontica was ready to sortie when the time was right.
They had suffered rather light losses during the attempted storming of the outer wall, killing or wounding some 4000 barbarians before they had retreated. Luckily most had been from small tribes or groups living on the path Filimer and his men had taken that had aggalmated to the Gothii while not being members of the tribe itself : they had been expendable…
The Sarmatians had concentrated on the right side of the Gothic formation, on the north of the field, making a strong punch with heavy cataphract units, two thousand men strong, in front. The months of battle had been heard on the sea of grass and many warriors, sometime whole clans or tribes, of scythians had joined the barbarian host : they were now close to fifteen thousand horsemen, alongside some fifty thousand infantrymen ready to fight to defend about two time as many women and children who had stayed with the bagages and field defenses surrounding the city.
The battle started with the barbarians walking toward their enemies, who did not move. Then some of the auxiliaries started to make a strange sound, like a wave of noise coming and going again and again, increasing in strength… The Gothii, while being long accustomed to many of the Germans way of war, had never heard the barytus before and the auxiliaries of the Batavii and Treverii cohorts gave a splendid display of this art, which culminated just as the first arrows were fired by their archers.
Most Gothii did not have a shield and the strong points of the roman arrows burrowed deep into their skin, wounding remorselessly while the infantrymen took some elan to throw their pila, adding to the confusion. One unit on the southern end of the roman line also threw weighted darts they called martiobarbules and which they carried inside their shields, each auxiliary soldier adding five projectiles to the chaos. They were an innovation of one of their tribune who had looked for a way to provide his men with short range projectiles they could use in the deep german forests in which they were often forced to operate…
The results were spectacular, creating great gaps in the enemy ranks. Filimer himself got wounded , although not grievously.
While the infantry started to engage in earnest, Gtalo ordered the scythians mounted archers forward to disperse the much smaller cavalry force in front of them. Thousands rode forward in ten waves, bow at the ready : soon they started to receive as good as they gave, the better armor of the Romans being of great help here. Moving away from the battle, the Scythians managed to drag the Romans in pursuit toward the north and open a breach between them and the infantry, giving the cataphractii a spot to hit…
Charging, those had good hope of disrupting the roman line. But Gtalo made a mistake : in order to help the infantry he decided to aim for the space between the rear ranks of the auxiliaries and the front of the legions…
The Romans officers had not had time to prepare the land with much more than a few caltrops, insufficient to block a charge even if it could blunt one. But the officers were well aware of the risk and had planned a contingency plan.
Orders had been given to the archers and artillery : if the signal was given they would have to stop targeting the mass in front of the auxiliaries. Instead, switching their fires, they would make the place between the auxiliaries and the legions a killing field while the three rear ranks of the auxiliaries and the first three ranks of the legion would take defensive positions to repel the enemy cavalry…
Gtalo led his men into the breach, going deep between the lines before turning on the back of the auxiliaries so that as many as possible of his men would hit the enemy at once, hopefully dislocating their formation.
It was a textbook attack… and a textbook failure. The clouds of arrows that slammed into the flank of the cataphractii were deadly, as only arrows fired from close range can be. Horses tumbled on the grass, throwing their riders off, when it was not the riders themselves that were turned into instant porcupines…
Gtalo was amongst the first to die, alongside his close guard. The arrow fire was so dense and so lethal that the archers did not even need to retreat behind the infantrymen : the bone and horn armors of men and especially of horses was not designed to sustain such attack at such an angle : in the steppes the arrow threat came mainly from the sky, shoot from short bows, and the armor was made to deflect them, but not close range lateral fire from powerful infantry bows…
It did not take long for the cataphractii at the back of the formation to see what happened in front, and they choose to flee, warning the scythians horse archers that the battle was lost. The rumour spread like fire in dry summer grass, and soon the whole barbarian cavalry fled. They had not chosen the right side of the battlefield for nothing : it was also the only way toward safety in case of defeat… Unknown from their allies they had also ordered their slaves and retainers to bring the remount horses behind a hill near the fight once the battle began, just so that they may flee if needed…
The auxiliary infantry had a hard time against the Gothii. The barbarians were courageous and the stopping of the rain of arrows gave them renewed spirit that countered the traditional roman advantages of discipline and tactics. This was especially true on the roman left, taken between the charging cavalry on their flank and read and the infantry in front of them. Still they held, centuries switching line once and then a second time. They knew the legions had to cut through the cavalry to reach and help them, so they kept holding their ground…
On the right of the Roman line, the left of the Barbarians, the situation was different : no barbarian cavalry was present and part of the Roman cavalry was able to support their parent auxiliary units with archer fire, although they were forbidden to attempt shock contact with their foe. The goal was to make as many barbarians as possible captive : the hungry slave markets of the Empire needed new energies…
The situation was now a race : would the Gothii be able to break through the center of the Auxiliaries, isolate the roman left and crush it before the second line could react or would the cavalry fight be finished before then, allowing the extraction of the hard pressed cohorts ?
Meanwhile, behind the fight and hidden from sight, the legion in Olbia had sortied on the south of the city, moving to get into a blocking position between the field army’s left and the city’s outer wall, which was defended by the local guarison and civilians wearing helmets and lances to make their enemy believe the legion was still defending the walls.
Their arrival on the battlefield caused great consternation amongst the Gothii, who still kept fighting. To them it was the survival of their tribe that was at stake. They had fled their lands, walked for months, years even, in search of a new land, and they were not going to fail their families who had endured so much !
Filimer and his close guard were seemingly everywhere, giving courage back to faltering warriors, pushing his men to heroic deeds. Bigger men than the romans, more energic than them, his warriors were terrifying but the roman army was worse. Its men had endurance, and left emotions behind as the rhythm of combat entered into them, born of hundreds of hours of drilling and training at the post or against their peers.
The gladii cut, the scutii deflected the swords or hit the faces and shins of their opponents, the men feeling their comrades and the threats more than they saw or heard them. Invisible communication tied the auxiliaries together, making living organisms out of the units. It did not prevent individual heroism and feats of courage and heroism, such as that centurion that covered two of his wounded men in the midst of a group of barbarians until the rest of his men freed him and took the wounded back, or the moment when a contubernia of archers walked directly in front of horsemen to launch a devastating set of arrows, with four of the men being crushed by the dying mounts of their targets…
On the other side too there was heroism, such as when a large warrior, truly a giant in the Romans’ eye, grasped the shield of a roman and used it as a battering ram to open the line of his foes, giving space to his comrades to attack in the gap…
But despite their courage the Gothii could not hope to win. Their left, pushed by the fresh legion from the city, started to break, their fear soon contaminating the center and then the right, which had been so close to winning its part of the battle. Everyone fled either north, leaving family behind, or east to the illusive safety of their camp.
The legions had already started to move, the city guarison mopping up the battlefield, two units moving against the Gothii camp, and the last two full legions pursuing the fugitive with the help of the cavalry.
As the sentries of the city started to cheer for the victory they saw something else appear on the horizon on the seaside : another Roman fleet was coming.