A Pact Weapon is a magical weapon that a character can create through a special bond with a patron in the game Dungeons & Dragons. This weapon can take the form of any simple or martial weapon, allowing the character to choose one that fits their style. The weapon is considered magical and can be used to deal extra damage in combat. Characters who have a Pact Weapon can also summon it to their hand as a bonus action, making it convenient to use in various situations. This feature enhances the character's combat abilities and reflects their connection to their patron.