The character has an innate or instinctive ability to navigate underground and rarely gets lost.
When activated the character gains a bonus of +20 to their Navigation Aptitude for the next Mental Fortitude + Shaping hours while underground.
Target: Personal
Difficulty: Average (TN 50)
Effects: Aptitude Boost (Navigation) 20, Duration (Hours)
Downsides: Restriction (Only works when underground)
Cost: 410