"Explanation: You see, master, assassination is such a versatile tool. I have seen the removal of a single target have far-reaching consequences for a nation, world, even a galaxy. The repercussions of even the smallest lives… whether dead or alive, can have profound implications on history."
Members of the profession were referred to by many euphemisms and epithets: "problem solvers" in the Corporate Sector Authority, "exterminators" in the Outer Rim Territories, and "slayers" in the Core Worlds. Whatever their name, most professional assassins were concerned solely with credits, though some killed for political or religious reasons, or merely for love of killing. This made assassins simultaneously the best paid and most despised members of the galaxy's underworld.
Though assassination was illegal on most planets, some planets, such as Umbara, had assassinations as part of society.
Many bounty hunters who had no objections to killing their targets or working for criminals straddled the line between assassin and bounty hunter.
Jedi hunters were assassins who specialized in killing Jedi. GeneralGrievous, Galen Marek, and Darth Vader were well known Jedi hunters, the latter playing a major part in the Great Jedi Purge. Many Jedi hunters were Sith, although this was far from a requirement, as many were simply skilled combatants with a hatred for the Jedi.