Unreviewed TH-1 "Rumble" Field Cannon

[Koa Ahina]

• Intent: To create a deployed heavy ordnance weapon for the Mahporeem Imperial Remnant and Mahporeem Imperial Army's Thunder Corps, emphasizing the Corps' doctrine of battlefield salvage, field modification, and self-sustaining artillery operations.
• Image Source: Chat GPT - Prompt By Me | Cooltext For Fonts | Divider at bottom by A Phoenix
• Canon Link: N/A
• Permissions: Mahporeem Imperial Remnant | Mahporeem Imperial Army | Thunder Corps
• Primary Source: N/A

• Manufacturer: Mahporeem Imperial Remnant | Mahporeem Imperial Army | Thunder Corps
• Affiliation: Mahporeem Imperial Remnant | Mahporeem Imperial Army | Thunder Corps
• Market Status: Closed Market
• Model: TH-1 "Rumble"
• Modularity: Yes
• Production: Limited
• Material: Durasteel, salvaged durasteel armor plating, industrial-grade structural alloys, repurposed walker components, heavy turbolaser power-routing components, power conduits, reinforced transparisteel, and assorted salvaged mechanical components.

• Classification: Heavy Energy Artillery / Field Cannon
• Size: Very Large
• Weight: Extremely Heavy
• Ammunition Type: High-energy power discharge
• Ammunition Capacity: Small — approximately 12 sustained fire missions before requiring a power-system recharge and extensive cooling cycle.
• Effective Range: Battlefield
• Rate of Fire: Very Low
• Damage Output: Very High
• Recoil: Very High

• Salvaged Construction: The TH-1 is constructed from a combination of Imperial military components, industrial machinery, and battlefield salvage. Components can be replaced with functionally similar parts without requiring the cannon to return to a conventional Imperial depot.
• Modular Power System: The cannon's power-routing system can accept replacement components from different sources, allowing Thunder Corps technicians to keep damaged weapons operational using whatever suitable equipment is available.
• Reinforced Walker Carriage: The TH-1's firing platform utilizes heavily modified walker components, providing a durable foundation capable of supporting the weapon's immense power output.
• Heavy Energy Discharge: The weapon concentrates a substantial energy discharge into a single projectile-like bolt capable of severely damaging fortified positions, armored vehicles, and hardened structures.
• Field-Repairable: The cannon is intentionally designed around components that Thunder Corps technicians can repair, replace, or fabricate in the field.
• Independent Fire-Control Interface: The TH-1 can accept targeting information from external forward observers, allowing it to engage targets beyond the effective range of its onboard targeting systems.
• Salvage-Compatible Construction: Components recovered from destroyed Imperial or enemy equipment can potentially be incorporated into the TH-1 following inspection and modification.
• Signature Discharge: The weapon's immense power output produces a distinctive flash, concussion, and energy signature when fired, making its firing position comparatively easy to identify.

• Devastating Firepower: The TH-1's enormous energy discharge makes it highly effective against fortified positions, armored vehicles, artillery emplacements, and hardened structures.
• Battlefield Sustainability: Its modular construction allows Thunder Corps personnel to replace damaged components using battlefield salvage, reducing its dependence on conventional replacement parts.
• Long-Range Fire Support: With accurate targeting information from forward observers, the TH-1 can provide heavy fire support from well behind the frontline.

• Extremely Slow Rate of Fire: The TH-1 requires significant time to cool and stabilize its power systems between shots, preventing it from functioning as a rapid-fire artillery platform.
• Highly Visible Firing Signature: Firing the TH-1 creates a substantial energy signature and concussion, potentially revealing its position to enemy forces and counter-battery units.
• Difficult to Transport: The weapon's enormous size and weight require dedicated transportation and preparation before deployment.
• Temperamental Power System: The improvised power-routing system is prone to overheating and component failure if pushed beyond its intended firing cycle, requiring constant attention from Thunder Corps technicians.

The TH-1 "Rumble" Field Cannon represents the Thunder Corps' fundamental philosophy taken to its logical conclusion: anything can become ordnance if enough of the right people are willing to rebuild it. The first TH-1 was assembled during a period of severe logistical shortages, when conventional Imperial artillery replacement parts were unavailable and multiple damaged weapons had been written off as irreparable. Thunder Corps personnel recovered the carriage and structural components of a destroyed walker, combined them with a damaged heavy turbolaser power-routing system, and constructed a crude field cannon around the resulting assembly. The weapon was never intended to become a standardized artillery platform. It was simply supposed to work long enough to fire one more time.

It did considerably more than that.

The resulting weapon produces an enormous single energy discharge capable of striking targets across the battlefield with enough force to damage fortified positions, armored vehicles, and hardened structures. Its immense power comes at a considerable cost, however. Rumble's power systems require lengthy cooling periods, its improvised components are notoriously temperamental, and its immense firing signature makes remaining in one position for prolonged periods extremely dangerous. Thunder Corps doctrine therefore discourages treating the TH-1 as a conventional stationary artillery piece.

Instead, Rumble is employed according to the Corps' Hit and Salvage doctrine.

A forward observer identifies a target. The TH-1 establishes a firing solution, fires its weapon, and immediately begins preparing to relocate. Once the target has been neutralized and the area is sufficiently secure, Thunder Corps recovery personnel move toward the battlefield to begin stripping usable components from destroyed vehicles, weapons, and fortifications. Particularly valuable components may be earmarked for the TH-1 itself, allowing its crew and technicians to maintain the weapon without waiting for conventional Imperial resupply.

Because the TH-1 is modular by design, its configuration can change significantly over its operational lifespan. One cannon may contain components from several generations of Imperial equipment, while another may incorporate machinery recovered from enemy forces or civilian industrial facilities. As a result, individual TH-1 cannons can develop unique characteristics known only to their crews.

This has led Thunder Corps personnel to regard the weapons as more than disposable artillery pieces. Each cannon becomes a continuing project for its crew, a weapon that grows and changes with every campaign.

The TH-1 is therefore not the most efficient artillery weapon in the Imperial arsenal. It is not the fastest. It is not the easiest to maintain. It is certainly not the prettiest.

But it has one advantage that conventional Imperial artillery cannot easily replicate: When Rumble is damaged, the Thunder Corps does not necessarily need a replacement.

They need a battlefield.

And a battlefield always has parts.

“Cheap. Unstable. Loud. Beloved.”