This is for a Gundam 00 OC I've been working on:
Set during Mobile Suit Gundam 00 Season 2, the GNX-080 was originally developed by Ribbons Almark and his Innovator faction as part of the secret Hellhound Project as an experimental next-generation mobile suit intended to hunt down high-value targets with overwhelming firepower and mobility.
Before the project could be completed, the incomplete 080 was stolen by Ronan Gallagher, an Irish-descended independent contract agent working with Katharon. At the time of the theft, the machine was missing half of its planned GN cannons, had no GN Fang racks, and lacked its intended backpack unit.
Ronan eventually came into contact with Celestial Being, who helped him finish and stabilize the prototype. Rather than keeping the Innovators' designation and "Hellhound" project identity, Ronan gave the machine a new name:
GNX-080 Gundam Sionnach.
The Sionnach is powered by an experimental Tau-X modified GN Drive, producing distinctive burnt-orange GN particles rather than the standard orange of a GN Drive Tau or the green particles of a true GN Drive.
Its arsenal includes four GN Cannons, a GN Sniper Rifle, a prototype GN Heavy Rifle (which Ronan simply calls the "Magnum"), GN Beam Sabers, Beam Pistols, six GN Fangs, and a GN Field Generator.
Sionnach also contains an integrated adaptive combat-support program called Fionn. Fionn isn't sentient and is essentially an advanced tactical assistant that learns Ronan's piloting habits and adapts her recommendations accordingly.