As a reaction, which you use when you use an skill check using Intelligence to do one of the following:

  • Recall knowledge
  • Identify an alchemical concoction
  • Identify a herb, poison, or potion
  • Identify a concoction or spell
  • Identify a magic or technological item
  • Diagnose illness
  • Understand the gist of a language
  • Communicate in a language

You can recall natural memories and knowledge previously inaccessible to you. You can reroll the Intelligence check.