Rathalos Flying Wyvern
Provides Rath Medulla, Rathalos Carapace, Rathalos Wing, Rathalos Certificate S, Rathalos Scale+, Rathalos Tail, Rathalos Ruby
Seen in Oilwell Basin, Ruins of Wyveria, Scarlet Forest
How to tackle Rathalos › Bow Rathalos Tree
Dark Filament
Rarity 8 Final upgrade
An upgraded Prominence Bow. Wreathed in ominous flame, it sends bolts of hellfire to destroy prey.
- Attack
- 200 RAW 240 displayed
- Affinity
- 10%
- Fire
- 20 element
- Decoration slots
- 123 Lv1 · Lv2 · Lv3
How to get it
Step 3 of 3Upgrade from Prominence Bow I at the Smithy.
- Step 1 · Forge Rarity 5Queen Blaster IRathian Scale+ ×5, Rathian Webbing ×3, Rathian Spike+ ×2, Rathian Certificate S ×1Also branches to Queen Blaster II
- Step 2 · Upgrade Rarity 6Prominence Bow IRath Medulla ×1, Rathalos Carapace ×5, Rathalos Wing ×4, Rathalos Certificate S ×2Also branches to Entbehrung I
- Step 3 · Upgrade Rarity 8Dark FilamentRathalos Scale+ ×6, Rathalos Tail ×1, Rathalos Ruby ×1, Hunter Symbol II ×5This weapon
Materials
Prominence Bow I → Dark Filament
| Material | Qty | Comes from | Highest listed chance |
|---|---|---|---|
 Rathalos Scale+ | ×6 | Rathalos | 60% carve · severed, rotten · rathalos |
 Rathalos Tail | ×1 | Rathalos | 80% carve · severed part · rathalos |
 Rathalos Ruby | ×1 | Rathalos | 100% target reward · rathalos |
 Hunter Symbol II | ×5 | Quest reward |
Queen Blaster I → Prominence Bow I → Dark Filament
| Material | Qty | Comes from | Highest listed chance |
|---|---|---|---|
 Rathian Scale+ | ×5 | Rathian | 60% carve · severed, rotten · rathian |
 Rathian Webbing | ×3 | Rathian | 100% broken part · rathian |
 Rathian Spike+ | ×2 | Rathian | 80% carve · severed part · rathian |
 Rathian Certificate S | ×1 | Rathian | 8% target reward · rathian |
 Rath Medulla | ×1 | Rathian, Rathalos | 21% target reward · rathian |
 Rathalos Carapace | ×5 | Rathalos | 50% wound destroyed · rathalos |
 Rathalos Wing | ×4 | Rathalos | 100% broken part · rathalos |
 Rathalos Certificate S | ×2 | Rathalos | 8% target reward · rathalos |
| Rathalos Scale+ | ×6 | Rathalos | 60% carve · severed, rotten · rathalos |
| Rathalos Tail | ×1 | Rathalos | 80% carve · severed part · rathalos |
| Rathalos Ruby | ×1 | Rathalos | 100% target reward · rathalos |
| Hunter Symbol II | ×5 | Quest reward |
Sources
2 monsters 
Rathian Flying Wyvern
Provides Rathian Scale+, Rathian Webbing, Rathian Spike+, Rathian Certificate S, Rath Medulla
Seen in Oilwell Basin, Scarlet Forest, Windward Plains
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