HGUniversal Century

RX-79BD-1 Blue Destiny Unit 1 "EXAM"

A GM Ground Type with a stolen Gundam head and a system that wants to kill everyone, including you.

MechaGrade Score

4.0/5

Blue Destiny Unit 1 "EXAM" · 1/144 · 2017

GradeHG

Scale1/144

Released2017

Runnersn/a

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The verdict

This is one of the best HGUC kits from its release window, and I say that as someone who went in expecting a cheap side-story curiosity.

It gives you two full builds in one box (calm Blue Destiny, feral EXAM mode) with a real parts swap instead of a sticker gimmick. For an HG at this price, the engineering and the character payoff both punch well above what I expected.

Best for: beginners and One Year War fans who want a cheap, characterful kit that does more than its price tag suggests

The full review

What it is

The Blue Destiny Unit 1 is basically a GM Ground Type frame wearing a Gundam Ground Type's head, because that head was the only thing carrying the unstable EXAM System. Bandai's HGUC leans into that split identity hard. You get a shield-and-rifle grunt suit that swaps a handful of parts, the head, chest vents, and shoulder extensions, into a snarling EXAM-mode monster with an exposed V-fin and a redesigned face. Building both states from one runner felt like getting two kits for one price, and the molded color meant I had a presentable suit within an evening with almost no paint needed.

The catch

It is still an older-style HGUC (2017), so the frame is simpler than a modern HG, there is no real inner structure, and the polycaps do the heavy lifting at the joints, which means the range is good but not RG-deep. The dual head options and swap parts add a few extra sprues of small pieces to keep track of and clip cleanly, and a couple of nub marks land on visible surfaces like the shoulders and shins where you will want to sand if you are picky. It is a snap-fit HG, so seams on the limbs are present if you look for them, nothing severe, just the reality of the price bracket.

Who it's for

If you like the One Year War side stories, want an easy weeknight build, or just want a Gundam-family suit with a genuinely different silhouette for a normal HG price, this one delivers. It is also a fair pickup for newer builders since the parts count stays reasonable while still teaching partial disassembly and mode-swapping. Skip it if you specifically want the display-shelf articulation of an RG or the full inner frame of an MG, this kit is not chasing that tier, it is chasing character and value, and it gets there.

The build story

What the build is actually like, and the engineering worth knowing about.

The build moves fast because it is a straightforward snap-fit HG, but the EXAM-mode swap adds a genuine second phase to the project instead of just clipping a sticker on. Swapping the head, chest vents, and shoulder extensions to go from grunt suit to berserk mode means you are effectively finishing two versions of the same kit, and gate placement mostly stays on hidden surfaces except for a handful of spots on the shoulders and lower legs.

The standout here is the articulation-to-price ratio. Double-jointed knees and elbows plus a fully rotating waist let it hold aggressive poses that a lot of same-era HGs could not manage, and the molded color separation (deep Federation blue over the standard GM greys) means the suit reads correctly on the shelf without a paint pass. Loadout is simple but on-theme: 100mm machine gun, a short shield, and two beam sabers, enough to pose it either calm or mid-rampage.

Lore & trivia

01The Blue Destiny Unit 1 was originally a modified RGM-79[G] GM Ground Type, but its frame could not handle the EXAM System, so the head carrying that system was transplanted onto an RX-79[G] Gundam Ground Type-based chassis instead.
02The EXAM System was built by defector researcher Chlust Moses to let ordinary pilots fight on Newtype-level terms by purging a suit's safety limiters, but it was unstable and could turn the pilot violent toward allies and enemies alike.
03In the original PlayStation game and its manga adaptation, protagonist Yuu Kajima uses the EXAM System to wipe out an enemy missile control center in minutes, at serious cost to his own mind.
04This HGUC release (2017, kit #207) includes two interchangeable head sculpts so builders can display either the original game-accurate look or the later manga redesign.