Armor Plating MK-II

Armor Plating MK-II was developed in response to a specific tactical problem: Caxion energy weapons had evolved to the point where standard Hull Plating — while still effective against kinetic threats — was being reliably penetrated by concentrated plasma discharges. The Defense Materiel Division tasked its engineering team with developing an upgrade that could maintain the Hull Plating's simplicity and modularity while adding protection against directed energy weapons.

The solution was reactive armor — a technology borrowed from ancient planetary warfare and adapted for the energy-weapon age. Each MK-II plate contains a layer of pressurized explosive compound sandwiched between the outer duranium surface and the inner structural layer. When a plasma bolt or energy beam strikes the outer surface, the impact detonates the explosive layer outward, creating a wall of supersonic debris that disrupts the incoming energy before it can penetrate the hull.

The reactive layer regenerates automatically between combat exchanges. The explosive compound is stored in a pressurized reservoir at the plate's core, and after each detonation, the reservoir refills the depleted layer within approximately twenty seconds — roughly the interval between turns in a standard engagement. This means the plate can absorb one hit per turn with full reactive protection, after which it functions as conventional armor until the reactive layer replenishes.

At 12 centimeters thick and 65 kilograms, the MK-II is notably heavier than standard Hull Plating, and its reactive detonation creates a visible flash and shockwave that can startle friendly troops unfamiliar with the technology. But the protection it provides is undeniable — units equipped with MK-II plating survive an average of forty percent longer in engagements involving energy weapons, a statistic that has driven adoption across every branch of Terran combat forces.