Outer-plated

Outer-plated forearms of this variant are manufactured by Lethbridge Industrial. The forearms were originally conceived for engagement operators on Cascade. The legs of this variant are manufactured by the Materials Group. The whole system saw little activity until the Concord incident in 2554.

Halo 4
Available skins: Raptor (RPTR), Bayonet (BYNT), Refractive (RFCT), Circuit (CRCT), Toxic (TOXC) Forearms unlock: Achieve Spartan Rank 34. Raptor unlock: Pre-order Halo 4 at the Best Buy or purchase the Halo 4 Game of the Year Edition. Bayonet unlock: Available through the Champions Bundle. Refracitve unlock: Buy the Didact figure from McFarlane Toys' Halo 4 Series 2. Legs unlock: Achieve Spartan Rank 31. Circuit unlock: Pre-order Halo 4 at Walmart or purchase the Halo 4 Game of the Year Edition. Solid unlock: Available through the Champions Bundle.
 * Manufacturer: Lethbridge Industrial
 * Description: Outer-plated systems were originally conceived for engagement operators on Cascade.
 * Manufacturer: Materials Group
 * Description: Outer plating methodology saw little activity until the Concord incident in 2554.

MCC descriptions

 * Forearms description: Outer-plated vambrace conceived on Cascade.
 * Legs description: Outer-plated greaves saw little activity until the Concord incident.

Halo 5: Guardians
In Halo 5: Guardians the following sets utilise Outer-plated parts:
 * ENGINEER-class Mjolnir: Forearms
 * ROGUE-class Mjolnir: Forearms
 * SCOUT-class Mjolnir: Legs
 * VENATOR-class Mjolnir: Forearms
 * CYPHER-class Mjolnir: Legs
 * MAVERICK-class Mjolnir: Legs
 * VECTOR-class Mjolnir: Legs

List of appearances

 * Halo 4
 * Halo 5: Guardians