Darkbolt

A ball of cold darkness launches from your hands towards one target in range. Make a ranged spell attack against the target. The target takes 2d6 cold damage and 2d6 necrotic damage on a hit. The bolt deals half damage if the target's at least half covered in bright light.

At Higher Levels. When you cast this spell using a slot of 3rd or higher, both instances of damage increase by 1d6 for each slot above 2nd.