101Leafy researched the games.
Requiem Spear

Gravios' Sleeping Sacs are melded with the water blade granting sleeping powers.
| Class | Lance |
|---|---|
| Rarity | 4 |
| Attack | 276 |
| Sleep | 260 |
| Slots | 2 |
| Price | 4,900z |
Upgrades
| Upgraded from | Lullaby Spear |
|---|
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 746.