A longsword forged from pure amethyst, faintly glowing with an inner, cosmic light that reflects the expanse of space. This blade vibrates with psionic energy.
Proficiency with a Longsword allows you to add your proficiency bonus to the attack roll for any attack you make with it.
This weapon has the following mastery property. To use this property, you must have a feature that lets you use it.
Sap. If you hit a creature with this weapon, that creature has Disadvantage on its next attack roll before the start of your next turn.
Notes: Damage: Psychic, Shatter Reality (1/day): As an action, slam the blade into the ground to release a shockwave of psionic energy. Each creature in a 15-foot radius must make a DC 15 Wisdom saving throw or take 4d6 psychic damage and be stunned until the end of your next turn., Requires attunement unless all 4 Dragonshard Exalted Relics are in your possession. , Versatile, Sap