Unlike Fallout 76 ’s new four-star legendary weapons, the Vulcan Power Armor and its mods aren’t tradeable, so players’ only option to obtain this power Armor set is by completing encounters ...

Knowing where to find Fallout 76 power armor is largely luck. While there are set locations it can appear in, it's random - both in terms of if any is there, and as to what bits are on it.

The new Vulcan Power Armor and its mods aren’t tradeable, so players’ only option to obtain this Power Armor set in Fallout 76 is by completing encounters in the Gleaming Depths raid.