Greater Essence of Fire  

By channeling your knowledge, you can make a Greater Essence of Fire.
ClassJeweler
TechniqueArtificing
KnowledgeRunecraft
Level90
Tier NameMastercrafted fabled
Tier10
Creation DeviceWork Bench

Components:

Primary:Colossal Reactant
Build 1:Titanium Ore x3
Build 2:quicksilver cluster x1
Build 3:quicksilver cluster x2
Fuel: ethereal coal

Produces:

Pristine: x1
By-Product
Ethereal Dust x2
Third Bar:Colossal Reactant x1
Second Bar:Colossal Reactant x1
First Bar:Colossal Reactant x1
Failure:Colossal Reactant x1