Long Sword G. Rathalos Tree

Wyvern Blade "Ash" I

Rarity 4

A Guardian Rathalos long sword. Like a blazing fire, its wielder's spirit never abates.

Sharpness

How to get it

Step 4 of 4

Upgrade from Hope Edge III at the Smithy.

Step 1 · Forge Rarity 1
Hope Edge I
Also branches to Quematrice Lima I
Step 2 · Upgrade Rarity 1
Hope Edge II
Iron Ore ×2

Also branches to Iron Katana I
Step 3 · Upgrade Rarity 3
Hope Edge III
Machalite Ore ×2, Dragonite Ore ×3

Also branches to Hope Edge IV
Step 4 · Upgrade Rarity 4
Wyvern Blade "Ash" I
Guardian Rathalos Scale ×3, Guardian Rathalos Webbing ×2, Flame Sac ×1

Also branches to Wyvern Blade "Ash" II
This weapon

Hope Edge III → Wyvern Blade "Ash" I

Material	Qty	Comes from	Highest listed chance
Guardian Rathalos Scale	×3	Guardian Rathalos	60% carve · severed, rotten · guardian rathalos
Guardian Rathalos Webbing	×2	Guardian Rathalos	100% broken part · guardian rathalos
Flame Sac	×1	Guardian Rathalos	30% carve · rotten · guardian rathalos

Hope Edge I → Hope Edge II → Hope Edge III → Wyvern Blade "Ash" I

Material	Qty	Comes from	Highest listed chance
Iron Ore	×2	Quest reward
Machalite Ore	×2	Jin Dahaad	15% target reward · jin dahaad
Dragonite Ore	×3	Jin Dahaad	23% target reward · jin dahaad
Guardian Rathalos Scale	×3	Guardian Rathalos	60% carve · severed, rotten · guardian rathalos
Guardian Rathalos Webbing	×2	Guardian Rathalos	100% broken part · guardian rathalos
Flame Sac	×1	Guardian Rathalos	30% carve · rotten · guardian rathalos

2 monsters

Provides Guardian Rathalos Scale, Guardian Rathalos Webbing, Flame Sac

Seen in Ruins of Wyveria

Jin Dahaad Leviathan

Provides Machalite Ore, Dragonite Ore

Seen in Iceshard Cliffs