Sith Sword

Model: Sith Sword
Type: Alchemically reinforced blade
Scale: Character
Skill: Melee combat: Sith sword
Cost: Not available for sale
Availability: 4
Difficulty: Moderate
Damage: STR+2D
Game Notes: This weapon is indestructible, being able to even parry lightsabers and blaster bolts. Anyone wielding this weapon automatically loses a Force Point and gains a Dark Side Point, which is lost if not used at some point during the battle.
Source: Tales of the Jedi Companion (page 82), The Dark Side Sourcebook (pages 58-59)