SWTOR Schematic

Promethium Onslaught HeadgearArmormechLevel 40Stats:
  • +78 Endurance
  • +70 Mastery
  • +34 Power
  • +34 Crit

How to Craft

The Promethium Onslaught Headgear item can be crafted by players with the Armormech at level 340. The ability to craft this item is learned by reverse-engineering a different item, which is originally learned from the Armormech trainer. You need to craft the Quadranium Onslaught Headgear first, then reverse-engineer it until you learn the schematic for this item, the Promethium Onslaught Headgear.

Quadranium Onslaught HeadgearArmormechLevel 40Stats:
  • +67 Endurance
  • +60 Mastery
  • +29 Power
  • +29 Crit
→
Promethium Onslaught HeadgearArmormechLevel 40Stats:
  • +78 Endurance
  • +70 Mastery
  • +34 Power
  • +34 Crit

Materials

  • Energy Converter x2
  • Quadranium x4
  • Promethium x2
  • Electrum Armor Assembly Component x4

Where do I get those crafting materials?

Energy Converter

  • Crew Skills: Grade 5 Sliced Tech Part missions from Slicing (requires Slicing level 300)
  • Gathering: Belsavis, Voss (also has Grade 6)
  • GTN: Purchase from other players
  • Jawa Junk: x5 Scrap: Assorted Droid Parts (blue) - Jawa Junk Guide

Quadranium

  • Crew Skills: Grade 5 Underworld Metal missions from Underworld Trading (requires Underworld Trading level 300)
  • GTN: Purchase from other players
  • Jawa Junk: x5 Scrap: Assorted Droid Parts (blue) - Jawa Junk Guide

Promethium

  • Crew Skills: Grade 5 Underworld Metal missions from Underworld Trading (requires Underworld Trading level 300)
  • GTN: Purchase from other players
  • Jawa Junk: x5 Scrap: Jawa Junk (purple) - Jawa Junk Guide

Electrum Armor Assembly Component

  • Info: Armormech lvl 300