Dual Blades Rathalos Tree

Twin Flames I

Rarity 6

In these dual blades resides the incendiary power of the fire wyvern clan, packing punch into each blow.

Sharpness

How to get it

Step 2 of 2

Upgrade from Kut-Ku Pair I at the Smithy.

Step 1 · Forge Rarity 5
Kut-Ku Pair I
Kut-Ku Scale+ ×5, Kut-Ku Ear ×2, Kut-Ku Wing ×3, Yian Kut-Ku Certificate S ×1

Also branches to Kut-Ku Pair II
Step 2 · Upgrade Rarity 6
Twin Flames I
Rathian Carapace ×5, Rath Medulla ×1, Rathalos Wing ×4, Rathalos Certificate S ×2

Also branches to Fledderklauen I, Wyvern Lovers
This weapon

Kut-Ku Pair I → Twin Flames I

Material	Qty	Comes from	Highest listed chance
Rathian Carapace	×5	Rathian	42% wound destroyed · rathian
Rath Medulla	×1	Rathian, Rathalos	21% target reward · rathian
Rathalos Wing	×4	Rathalos	100% broken part · rathalos
Rathalos Certificate S	×2	Rathalos	8% target reward · rathalos

Kut-Ku Pair I → Twin Flames I

Material	Qty	Comes from	Highest listed chance
Kut-Ku Scale+	×5	Yian Kut-Ku	50% wound destroyed · yian kut-ku
Kut-Ku Ear	×2	Yian Kut-Ku	100% broken part · yian kut-ku
Kut-Ku Wing	×3	Yian Kut-Ku	33% target reward · yian kut-ku
Yian Kut-Ku Certificate S	×1	Yian Kut-Ku	8% target reward · yian kut-ku
Rathian Carapace	×5	Rathian	42% wound destroyed · rathian
Rath Medulla	×1	Rathian, Rathalos	21% target reward · rathian
Rathalos Wing	×4	Rathalos	100% broken part · rathalos
Rathalos Certificate S	×2	Rathalos	8% target reward · rathalos

3 monsters

Rathalos Flying Wyvern

Provides Rath Medulla, Rathalos Wing, Rathalos Certificate S

Seen in Oilwell Basin, Ruins of Wyveria, Scarlet Forest

Rathian Flying Wyvern

Provides Rathian Carapace, Rath Medulla

Seen in Oilwell Basin, Scarlet Forest, Windward Plains

Yian Kut-Ku Bird Wyvern

Provides Kut-Ku Scale+, Kut-Ku Ear, Kut-Ku Wing, Yian Kut-Ku Certificate S

Seen in Iceshard Cliffs, Scarlet Forest