101Leafy researched the games.
Eternal Replica

Replica of Sword discovered in Jumbo Village. Reproduces the power as best it can.
| Class | Sword |
|---|---|
| Rarity | 5 |
| Attack | 182 |
| Dragon | 120 |
| Slots | 3 |
| Price | 10,000z |
Upgrades
| Upgraded from | Rusted Replica |
|---|
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 706.