You create one large glowing darts of magical force. The dart strikes a creature of your choice that you can see within range. A dart deals 4d8 + your spellcasting mod Force damage to its target. The dart then explodes and all creatures within 10ft of the target, including the target, make a dc 10 dex saves or take 1d8 piercing damage.

Using a Higher-Level Spell Slot. The spell deals an additional 1d8 damage inishaly and the save dc goes up by 1 for each spell slot level above 1.