Aggrodetonate

You fire a ball of condensed Aggressium energy. Choose one or two creatures you can see within range. If you choose two, they must be within 5 feet of each other. A target must succeed on a Dexterity saving throw or take 1d6 thunder damage.

This spell’s damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).

Save DC: 8 + Proficienct Bonus + Constitution Modifier