Chapter 102: Modular Launchers

The *Umbrae* had vanished into the peaks of the Alps, and back in the Gallic lowlands, the Syndicate began to cannibalize its own infrastructure.

Lucius Cassius had recognized the reality of the Rhone plains; while the ground was perfect for his *Grapeshot Bombards*, the Roman army was too massive to engage without defensive earthworks...

Unfortunately, while Lucius had transformed the provincial economy to support an army, his focus had been on manufacturing, metallurgy, and the steam-navy.

He had underestimated the nightmare of preparing twenty thousand *Custodes* infantrymen to entrench themselves in waterlogged soil.

The Roman legionaries were legendary for their ability to construct fortified encampments every night, utilizing their *dolabras* a combination pickaxe and adze.

But the *Custodes* were shock troops, trained to fire repeating arbalests. They were not equipped to move thousands of tons of peat.

Recognizing the deficit, Lucius pivoted his industrial monopoly with speed.

He drafted four production mandates, sending couriers to the manufacturing districts.

The foundries of Gaul, already running at capacity to produce the ironclad ships and artillery, were forced to shift gears. It was like throwing coal into an overheating boiler; the foremen screamed about stress tolerances, but the Forge Master’s orders were absolute.

The coastal drydocks of Massilia were shut down. The steam-powered lathes and hydraulic presses were repurposed overnight.

The first mandate was focused on trench warfare...

Lucius ordered the mass production of iron spades, entrenching tools, and thousands of barbed-iron stakes.

These items did not require the tolerances of a repeating arbalest’s firing cassette; they were tools of earth-moving, and the foundries began stamping them out by the hundreds every hour.

The second mandate struck the textile mills. Lucius required an amount of drab-dyed wool and canvas.

He was ordering camouflage netting designed to mask the trenches and the artillery carriages from the vantage points of the escarpment bordering the Arausio floodplains.

The third mandate caused a headache in the praetorium.

Lucius needed survival gear for the infantry digging into the mud. The most critical item was an insulated canteen capable of holding boiled water or weak wine without shattering or rusting.

Sitting in his design studio, Lucius stared at a wax tablet, crossing out metallurgical options.

Roman canteens were made of stitched leather or hollowed gourds, both of which were unacceptable for an army fighting in winter mud.

They cracked, leaked, and bred bacteria.

Glass was fragile for trench warfare, and while the Syndicate possessed reserves of iron, a forged iron canteen would rust internally within days of exposure to water.

Silver was mathematically impossible to issue to twenty thousand men.

The only viable option was brass or copper...

Lucius despised the idea of diverting copper. He had flooded the plebeian markets with millions of copper and brass tokens to stabilize the fiat currency transition.

Diverting hundreds of tons of the metal to stamp out infantry canteens would create a shortage, threatening to destabilize the street-level economy.

But a dehydrated infantryman could not hold a shield wall.

Lucius approved the order, authorizing the reopening of three abandoned copper mines in the Iberian foothills to offset the industrial drain.

The foundries shifted production again. Within days, the steam-presses were stamping out standardized copper canteens, designed with a wax seal to prevent freezing and shaped to fit against a *Custodes* breastplate.

Lucius also mandated the mass stamping of interlocking iron mess kits... modular heating pans that allowed squads to boil water directly in the trenches without relying on central campfires.

The fourth mandate was crucial for the terrain of Arausio.

Lucius ordered thousands of pairs of iron-hobnailed boots, lined with sheepskin and treated with pitch to render them waterproof against the peat bogs.

The output was staggering...

Train after train of suspension wagons rolled out of the foundry districts, loaded with newly forged spades, copper canteens, and waterproof boots, racing north toward the plains.

Yet, as Lucius reviewed the fortification schematics in his design studio, a tactical flaw became apparent.

He had twenty *Grapeshot Bombards* being cast by Decimus.

They were devastating, but they were heavy, mounted on timber carriages that required teams of oxen to move. Once they were entrenched behind the infantry lines, they were static.

If Legate Rufinus recognized the trap early and refused to commit his infantry down the center, or if the Thracian cavalry managed to bypass the mud and flank the line, Lucius had no mobile artillery to counter them.

The *Custodes* repeating arbalests were lethal against infantry, but they lacked the mass to break a cavalry charge if the lines fractured.

Lucius began pacing the length of his studio...

He needed a weapon that bridged the gap between the static annihilation of the bombard and the suppression of the arbalest.

He needed mobile, modular artillery that a single squad of infantry could carry, assemble in the mud, and fire dynamically to plug gaps in the line.

He paused near his drafting table, staring at the blueprints of a steam engine.

Lucius’s eyes widened.

He grabbed a sheet of vellum and a charcoal stylus, sketching the frame of a Roman *Scorpio* a torsion-powered bolt thrower.

But Lucius had no intention of firing giant arrows. He was going to weaponize the explosive clay...

He began modifying the design, discarding the animal sinew used for torsion.

Instead, he drafted a steel leaf-spring housing, identical to the suspension systems he used on his carriages, but scaled down and mounted horizontally on a wooden chassis.

Lucius divided the weapon into four interlocking components, none weighing more than eighty pounds.

The main structural beam was drafted to be carved from Gallic oak, reinforced with stamped iron bands.

The steel spring-housing slid into a pre-cut, iron-lined groove on the beam.

The firing mechanism utilized a crank-winch and a series of brass gear-teeth to draw back the high-tension cable.

The final modification was the throwing arm itself.

Instead of a grooved track for a bolt, Lucius designed a reinforced iron cup.

He was creating a rapid-deployment, spring-loaded grenade launcher.

By utilizing the fist-sized spheres of explosive chemical clay in the Syndicate’s logistical catalog, the *Custodes* could carry this weapon to any point on the battlefield, assemble it in under two minutes, and launch explosives in a high-arcing trajectory over the heads of their own shield wall.

If the Thracian cavalry attempted to flank the mud, a battery of these modular launchers could saturate the edge of the escarpment with explosive shrapnel, shattering the horsemen before they reached the infantry!

The weapon would launch a three-pound explosive sphere roughly one hundred and fifty yards. It was a mobile force multiplier!

He drafted a ten-step assembly manual for the infantry squads, detailing how to lock the oak beam into the mud, slide the spring housing into place, and engage the brass winch without severing their fingers in the gears.

Lucius dropped his stylus, rubbing his temples.

He couldn’t task the foundries with producing these launchers...

Decimus was on the verge of a collapse trying to cast the twenty iron barrels for the bombards.

Instead, Lucius made a pivot.

He dispatched the blueprints to the civilian carpentry guilds and the clockmakers operating in the upper districts of Civitas Aurelia.

They were artisans who had been sidelined by the metallurgical focus of the war effort.

By decentralizing the production and utilizing wood instead of steel for the main chassis, Lucius ensured the civilian guilds could churn out fifty of these modular launchers before the Roman legions cleared the Alpine snow!