101Leafy researched the games.
Glutton's Set

The worn dining utensils of famed epicurean Monsieur Chereau.
| Class | Dual Blades |
|---|---|
| Rarity | 2 |
| Attack | 154 |
| Slots | 0 |
| Price | 1,400z |
Upgrades
| Upgraded from | Twin Dagger+ |
|---|---|
| Upgrades into | Chereau's Tool, Spatula Set |
Can also be made new at the smithy.
Upgrade tree from モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 712.
Materials
FlynMealPassReg ×2, Iron Ore ×10, Brute Bone ×4