Twistshard Bow
id 88509Superiorlvl 65
Classes: Archer
When enchanted to +9, can be upgraded to a Frostmetal Bow. (The upgraded item will be soulbound.)
Upgrade
materials missing from the dump
1. Twistshard Bowstart2. 
Frostmetal Bow1 material · from +9 → +03. 
Stormcry Bow1 material · from +9 → +04. 
Divine Bow1 material · from +9 → +0
Twistshard Bowstart2. Frostmetal Bow1 material · from +9 → +03. Stormcry Bow1 material · from +9 → +04. Divine Bow1 material · from +9 → +0Next tier — "Frostmetal Bow": the item itself is consumed, plus 1 material, and the enchant level must be at least +9 (the result comes out at +0). Which materials exactly did not survive in the client dump: EquipmentEvolutionData keeps only type="item", exactly like the set enchanting table.
Dependency tree