Mission:General Frellka is part of the Sith Warrior Storyline. "Darth Baras has deployed you to Taris to eliminate the four generals who make up the Republic War Trust. Lieutenant Pierce will assist your assault on your first target: General Frellka.To locate General Frellka, intercept his caravans in the Brell Sediment. Recover three walker transponders, and you can use them to pinpoint General Frellka's position." ―In-game Mission Log