Complex sentence: The Inquisitors are an agency of Dark Jedi in the Galactic Empire armed with gyroscopic double-bladed lightsabers tasked by Darth Vader and Emperor Palpatine to hunt down the remaining Jedi in the galaxy.
Split into simpler sentences: The Inquisitors are an agency of Dark Jedi in the Galactic Empire armed with gyroscopic double-bladed lightsabers. They are tasked by Darth Vader and Emperor Palpatine to hunt down the remaining Jedi in the galaxy.