Unreviewed Nike II-type, Mass Driver Cannon

[Ethanael Halscott]

Nike II-type Mass Driver Cannon​

OUT OF CHARACTER INFORMATION

• Intent: To modernize the Nike-type Mass Driver Cannon, transitioning the platform from its legacy energy-crystal architecture to a Commonwealth-native power, amplification, and cooling stack, and to expand its shell family with dedicated SAP and HE rounds drawn from the established Primo Victorian armory. The Nike remains a smaller, close-to-standard-range, heavy-hitting mass driver built for options at the muzzle.
• Image Source: Chris Herrin, Artstation (x)
• Canon Link: Mass Driver Cannon
• Permissions: N/A
• Primary Source: 1.1"/75 Caliber Gun | Keres-type, Mass Driver Cannon | Belenus-type, Hypervelocity Cannon | Nike-type Mass Driver Cannon

PRODUCTION INFORMATION

• Manufacturer: Primo Victorian Shipwright
• Affiliation: Imperial Commonwealth of Dosuun, Primo Victorian Shipwright | Closed-Market [Contract Thread Required]
• Model: VMC-SRMD "Nike II"
• Modularity: Can be seated in various mounts. [Yes]
• Production: Limited
• Material:
  
  • Quadanium barrel housing
  • Durasteel frame
  • Thermal buffer composites
  • Synthek Crystal–Boreas Crystal coil matrix
  • Kyromite Crystal power-regulation lattice
  • Liquid-cooling jacket assembly
  • Depleted Baradium shell stock
  • Ionization Field Components
  • Mass Driver Components
  • Gauss/Coil, Electromagnetic Rail Components

TECHNICAL SPECIFICATIONS

• Classification: Mass Driver Cannon
• Size: Large
• Weight: Heavy
• Ammunition Type: 28mm Depleted Baradium Shells
• Ammunition Capacity: Large
• Reload Speed: Fast
• Effective Range: Average - Long Range
• Rate of Fire: High
• Damage Output: High
• Recoil: Average
  

SPECIAL FEATURES

• The Nike fires a 28mm depleted-baradium shell, jacketed and fed through a quad-barrel mass driver. As with her larger sisters, the shell may be launched bare or packed with a range of ordnance to suit the target. All payloads below are the family rounds scaled down to the Nike's caliber.
• All shells carry an electromagnetic exciter disk in the rear and a miniature sensor system to confirm ignition, with fallback ignition of the shell's contents should the disk fail.
• An anti-ion mesh lines each shell beneath the jacket, preserving the payload through the cannon's own ionization field.
• [Solid Slug] A bare depleted-baradium penetrator for clean kinetic strikes — the honest baseline round.
• [Ball Bearing] Shells packed with crystadurium ball bearings coated in ardanium, thrown as shrapnel on impact.
• [Plasma] Encapsulated tibanna gas with baradium-impregnated detonite in a conductive shell, releasing a plasma burst on detonation.
• [Armor Piercing] A miniaturized take on the Keres pattern: an impervium-crystalamnium conical shell under an ardanium-augmented animated-metal-sealant coat, containing thermite, a baradium-plasmatic gel, and anti-armor concussion grenade components. A hard-capped shell built to defeat the impervium-heavy hulls common across modern fleets. [AP]
• [Armor Piercing, Composite Rigid] A miniaturized take on the Belenus pattern: a neuranium-tunqstoid core seated in a thermite-lined shell, filled with beryllium fuel and capped with a shock-buffing core to keep the round from shattering on a hard face. A dense-core penetrator for maximum depth against a square, well-armored broadside. [APCR]
• [Semi-Armor-Piercing] A hardened cap of durasteel-tunqstoid over a fuze-delayed baradium charge. Where the AP and APCR rounds are built to drive through, the SAP cap is tuned to bite and hold against sloped plating rather than skip off it, and its fuze delay carries the round a short distance into the hull before it arms. The charge is sealed against the anti-ion mesh and carries no incendiary filler — a controlled, interior detonation with no skip and no clean pass-through. [SAP]
• [High Explosive, Fragmentation] The Keres pattern, scaled down: an impervium-durasteel-tungsten cap designed for fragmentation, packed with thorium charges set to detonate on impact and lined with a nergon-14 and rhydonium plasmatic gel. Opens on the surface to throw fragmentation across exposed plating. [HE-Frag]
• [High Explosive, Incendiary] A thin-walled shell over thermite gel, encased conflagrine-14, and g-20 glop grenade components, with a contact fuze — the round meant to set a superstructure alight rather than shatter it. [HE-I]
• Quad-barrel design, fast-track mounting and fire-link capable, with 250° traverse and elevation up to 110°.
• Single-target tracking, automated lock-on / lead system, range-finder and built-in range sensors, automated warning for incoming fire.
• Gauss/coil firing mechanisms, electromagnetic rails wound with a Synthek–Boreas coil matrix; incoming charge is amplified through the Synthek resonance lattice for added muzzle energy.
• Kyromite power-regulation lattice in place of the old energy-crystal generator, stabilizing the power field and modulating rail surges.
• Boreas crystal heat sink immersed in a dedicated liquid-cooling jacket, backed by thermal buffer composites, drawing heat from the barrels to sustain firing.
• Built-in ionization field, crew-toggled, allowing shells to bite into shielded hulls.
• Recoil control management systems, internal temperature check, automated fail-safe, emergency containment system, remote detonation monitor and override.
• Heuristic data processing for performance improvement.

STRENGTHS

• A Round for Every Occasion: The Nike's appeal has never been a single shell but the drawer it pulls from. AP and APCR drive deep by two different philosophies, SAP arms inside the angled target, the HE pair fragments or burns, and the older shrapnel and plasma loads round out the set. Whatever face the enemy turns, the gun has a round that wants to meet it.
• Sustained Fire: The Boreas heat sink, immersed in its liquid-cooling jacket and backed by thermal buffer composites, draws heat away from the mass driver's critical components, extending the duration of sustained firing without the instability of the old crystal-generator designs.
• Ionization: A crew-toggled ionization field lets the driver's shell make contact with shielded enemy hulls.

WEAKNESSES

• Range: While the shells can reach long range, they are far less effective there than at close or standard range. The Nike wants to be near her work.
• Thermal Pacing: The Boreas crystal absorbs heat at a fixed rate. Rupture the liquid-cooling loop or disrupt the regulation cycle and accumulated heat can overwhelm the sink, forcing a firing pause.
• EMP/Ion: For all its mesh-lined shells, the cannon itself runs on a great deal of electronics. The Kyromite lattice is resonance-based, and concentrated ion or EMP interference can disrupt power regulation or render the gun inert if its shielding is compromised.

DESCRIPTION

A smaller shell, but a familiar concept — the Nike follows the Atalanta and Bellona, the heavier mass drivers of Primo Victorian Shipwright's earlier generation, and shares the design philosophy that has run through every gun the firm has cut: a dedicated power plant, a deep drawer of ammunition, and a temperament that prefers to be close enough to see the work done. Where those older platforms leaned on the Siaber Power Generator and the Aurora Industries design language that shaped the company's early years, the Nike marks Primo Victorian's full passage into the industrial sphere of the Imperial Commonwealth of Dosuun.

The turn began under Chief of Operations Ryssa Yvarro, who first steered Primo Victorian away from Aurora's influence toward an in-house crystalline architecture. That work has since been carried to its conclusion. With the firm now formally contracted to the Imperial Commonwealth — a partnership held together as much by the standing of the Fortan and Yvarro families as by any ledger — the Nike has been rebuilt around materials sourced and approved within the Commonwealth itself.

Gone is the old energy-crystal generator. In its place sits a Kyromite power-regulation lattice, a non-Force crystalline material that stabilizes the cannon's power field and modulates the surges running through its electromagnetic rails. The rails are wound with a Synthek–Boreas coil matrix: synthetic Synthek crystal lends coherent resonance to the rail charge, amplifying the energy delivered to each round, while Boreas — Primo Victorian's own synthetic permafrost crystal — anchors the thermal management. Immersed in a dedicated liquid-cooling jacket and reinforced by thermal buffer composites, the Boreas sink draws heat from the barrels and stores it within itself, letting the Nike hold a rate of fire her crystal-driven predecessors could not. The barrels and frame are cut from Quadanium and durasteel — the structural spine the brittle crystals could never provide — leaving the crystalline components to do only what they do best: regulate, amplify, and cool.

What has not changed is the gun's appetite for options, and the refit leans into it. Like every Primo Victorian driver before her, the Nike feeds from a wide drawer of 28mm depleted-baradium shells, each carrying an exciter disk and an anti-ion mesh so the cannon's own ionization field never spoils the payload. The solid slug remains the honest baseline; the ball-bearing and plasma loads carry over from the older pattern. To these the refit brings the firm's full anti-armor and high-explosive vocabulary, scaled down from the larger guns to the Nike's caliber.

The penetrators come in two philosophies, both inherited. The AP round follows the Keres: a hard-capped impervium-crystalamnium shell built, as the Keres was, for the impervium-heavy hulls that dominate modern fleets. The APCR round follows the Belenus: a dense neuranium-tunqstoid core behind a shock-buffing cap, trading the AP's explosive payload for raw depth against a square, well-armored broadside. The high-explosive options likewise come as a pair — the fragmentation load carries the Keres' thorium charges and nergon-rhydonium gel to throw splinters across exposed plating, while the incendiary load trades fragmentation for thermite gel and conflagrine-14 to set a superstructure alight.

Between the penetrators and the high-explosive rounds sits the shell the refit was built around: Semi-Armor-Piercing. Doctrine within the Marshals' gun crews treats SAP as the answer to the target that thinks its angle will save it. Where a pure AP round skips off heavily sloped plating and an HE round spends itself on the surface, the SAP shell's hardened cap is tuned to bite and hold against the slope, and its fuze delay carries it a short way into the hull before arming. It does not over-penetrate — it will not punch clean through a light hull for no effect the way a fast penetrator can — and it carries no incendiary, so it starts no fires. What it does is detonate inside the target, where a controlled charge does the most work. Crews are taught to reach for AP or APCR against a square, well-armored broadside, for the HE pair against soft superstructure they mean to fragment or burn, and for SAP against the angled cruiser or destroyer that has turned to deflect everything else.

Much like her larger sisters, the Nike keeps her crew-toggled ionization field, her 250° traverse and 110° elevation, her fast-track mounting and fire-link capability, and the quad-barrel design that gives her the stopping power of weapons twice her size. She is not a long-range gun, and she was never meant to be. She is meant to be near her work, with a full drawer beside her — and as Primo Victorian's catalogue is fond of noting, the only real question the Nike asks her crew is which round they would like to deliver first.