[
  {
    "type": "proficiency",
    "id": "prof_metallurgy",
    "name": { "str": "Metallurgy" },
    "description": "An understanding of the chemistry of metalworking and alloys.",
    "can_learn": true,
    "default_time_multiplier": 2,
    "default_fail_multiplier": 1.25,
    "time_to_learn": "6 h"
  }
]
