You have a +3 bonus to attack and damage rolls made with this magic weapon.
this weapon deals 2d12 necrotic damage
if you hit a celestial this weapon does an extra 1d8 necrotic damage
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: Bonus: Magic, Damage: Necrotic, Requires attunement by a warlock or a wizard with the necromancy school, Damage, Combat, Versatile, Sap
Comments