Wondrous Item, Very Rare, Weapon (Greatsword)
This weapon is, at its base, made of Heartstone.
This weapon functions as a +1 Magical Weapon, granting a +1 bonus to all attack and damage rolls made with it. Additionally, it houses within it a form of magic than can be expelled from it. A number of times per day, equal to your proficiency modifier, you can make a ranged attack with this weapon. Roll your attack as normal, and on a hit, you deal force damage instead to all targets within a 30 ft. line from you.