The Fourth Battle of Ruusan was one of the final battles of the New Sith Wars.
The Army of Light under Lord Gale and Jedi General Kiel Charny, disabled the gun turrets defending the Sith encampment, thus paving the way for the fifth battle the next morning, though at the cost of Gale's life.
- Star Wars: Jedi vs. Sith (First appearance)
- Darth Bane: Path of Destruction (Mentioned only)
- Darth Bane: Rule of Two (Mentioned only)