Role aptitudes
Intelligence, Knowledge, Perception, Tech, Willpower
Role talent
Ambidextrous or Clues from the Crowds
Role bonus
Quest for Knowledge: In addition to the normal uses of Fate points (see page 293), a Sage character may spend a Fate point to automatically succeed at a Logic or any Lore skill test with a number of degrees of success equal to his Intelligence bonus.
Ignis Aeternus WH 40K campaign notes 