Weapon (longsword), uncommon
This weapon is made of adamantine, one of the hardest substances in existence. Piercing Power: When attacking with this item, the target’s AC is treated as 1 lower for that attack. Armor Breaker: On a hit, this attack ignores any resistance to the weapon’s damage type.
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: Versatile, Sap