101Leafy researched the games.
Carbalite Sword G

Crafted through the newest techniques, its shape is the same, but now it's G-Level.
Its conventional shape makes it easy to mistake for an Iron Sword at first glance, but its sharpness is on another level. The shine of the Carbalite Ore used in it so generously, unlike that of a Buster Sword, marks a refined hunter.
Our translation of 復刻 ハンター大全 (KADOKAWA / Enterbrain, 2014), page 144.
| Class | Great Sword |
|---|---|
| Rarity | 9 |
| Attack | 1344 |
| Slots | 0 |
| Table price | 100,000z |
Materials
Commendation G ×1, Carbalite Ore ×30, Mellanje Ore ×10, Iron Ore ×50