During the diplomatic meeting between the Sullustans and the Alliance near Sullust during Operation Strike Fear, they boarded the Sullustan transports CoSof and delivered the abducted Sullustan technicians, just rescued by the Alliance. The meeting was interrupted by the arrival of the Imperial-class Star Destroyer Invincible. Hamo Blastwell and Keyan Farlander, flying R-22 Spearheads, held off the Imperial fighters until the meeting was concluded and all ships fled into hyperspace.