Caustic Spray

Pointing your tools towards an enemy, a spray of vitriolic chemicals rushes toward one creature in range. Make a ranged spell attack. On hit, target takes 2d4 damage. Choose one of the d4s. The number rolled determines the attack’s damage type, as shown below.

If you roll the same number on 2 of the d4s, at the start of the creature’s next turn they take half the damage again, rounded down. This spell cannot affect any further creatures after duplicating.

This spell’s damage increases by 1d4 when you reach 5th level (3d4), 11th level (4d4), and 17th level (5d4).