This pitch black blade was forged in the infinite Abyss. You can use a bonus action to speak the blade's command word, causing it to become slick with acidic bile. While the weapon is activated this way, it deals an additional 2D6 acid damage to any target it hits. This effects lasts until you spend a bonus action to say the command word again, or you drop or sheathe the sword.
Proficiency with a Greatsword 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.
Graze. If your attack roll with this weapon misses a creature, you can deal damage to that creature equal to the ability modifier you used to make the attack roll. This damage is the same type dealt by the weapon, and the damage can be increased only by increasing the ability modifier.
Notes: Damage: Fire, Damage, Combat, Heavy, Two-Handed, Graze
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