Star Wars: A Flicker of Hope
You have gained the wisdom of elders, whether through your own experiences or by learning from their instruction.
Prerequisite: Skill Focus (Knowledge [social sciences]) or (Knowledge [galactic lore]).
Benefit: Once per encounter, you can substitute a Knowledge (social sciences) or Knowledge (galactic lore) check for a Wisdom or Wisdom-related check.
Source: The Unknown Regions, p. 24.