Technology & Combat Characteristics

The fourth modified version of the Gundam Exia, it is piloted by Graham who joined Celestial Being after being scouted by Exia's original pilot, Setsuna F. Seiei. Graham nicknamed it "Graham Gundam", believing that he and the mobile suit are entwined by the red thread of fate as the Exia was the first Gundam he met. Created after the confrontation with ELS, the Exia Repair IV was completed in a short time as a number of developmental technologies and prototype equipment were utilized for its weaponry, left arm, etc. It also has high performance despite being based on an old mobile suit.

Instead of being powered by a Large GN Condenser like its base unit, the Exia Repair III, the Exia Repair IV is powered by a GN Drive Tau. New, prototype GN Condensers are mounted in each part of the body, enabling this GN Drive Tau powered machine to use exceptionally large amount of GN Particles. Its newly designed left arm incorporated technologies meant for the future sixth generation Gundams and has a trial function for brief, localized activation of Trans-Am. The new GN Condenser in the left arm is also optimized for this function. Although the left arm's internal frame is exposed, it possesses sufficient toughness.

The parts where there are no major change in appearances are enhanced as much as possible, and the Exia Repair IV's internal structure is modified to be comparable to the fourth generation Gundams'. New, prototype clavicle antennas are mounted on its shoulders, allowing it to display performance comparable to current Gundams through GN Particles manipulation. Configured to suit Graham's left-handedness, the Exia Repair IV is armed with seven blades, inheriting the original Exia's "Seven Swords" development code. Except for the GN Tachi, the Exia Repair IV's main weapon, the other six blades originated as prototypes of [[GNT-0000 00 Qan［T］|GNT-0000 00 Qan[T]​]]'s GN Sword V.