Trickster Jammer
this was the nickname given to the New Republic's repulsor-based gravitic countermeasures, used to disrupt the communications of a Yuuzhan Vong yammosk. These devices were developed using intelligence gathered by Jaina Solo and Danni Quee, and allowed the New Republic's naval forces to equalize the odds during battle. They were named for the Yuuzhan Vong goddess Yun-Harla, who was known as the Trickster, and whose guise was adopted by Jaina Solo in an attempt to goad the Yuuzhan Vong into rash actions.