Grade 3 Scavenged Metal.
Phobium is a grade 3 premium scavenged metal crafting material.
Phobium can be gathered from a Phobium Barrel node, which requires 160 skill in scavenging. It is most commonly found on Alderaan and Tatooine.
The following materials can also be found in Phobium Barrel nodes:
They can also be obtained from grade 3 scavenging missions. Additionally, there is a chance to obtain Phobium from reverse engineering the appropriate level and type of gear.
Phobium is used in several crafting schematics: