Abyssus Hasta

You create a spear from the darkness of the abyss and launch it at an enemy within range. You make a ranged spell attack against the target. On a hit the target takes 2d6 necrotic damage and 1d4 piercing damage. 

At Higher Levels. The spells damage increases by 1d6 when you reach 5th level (3d6), 11th level (4d6), and 15th level (5d6).