Senses an ambush

Vader looked at his Master, head tilted in a question, not taking his meaning until he, too, felt the disturbance in the Force.

- Lords of the Sith, Chapter Five, Page 116


“Perform a deep scan on this area of the system,” said Vader. “Particularly on the asteroid belt. I sense something…”

- Lords of the Sith, Chapter Five, Page 118