Spell Level: 4
Spell School: Evocation
Casting Time: 1 Action
Components: V, S, M (a drop bile)
Range: 150 ft.
Area: 20 ft. Sphere
Duration: Instantaneous
Conditions/Effects: Acid, Damage
Attack/Save:
Ritual: No
Scaling: Spell Slot Level
Classes: Sorcerer, Wizard, Alchemist, Arcane Trickster, Eldritch Knight
You point at a location within range, and a glowing, 1-foot-diameter ball of acid streaks there and explodes in a 20-foot-radius Sphere. Each creature in that area makes a Dexterity saving throw. On a failed save, a creature takes 10d4 Acid damage and another 5d4 Acid damage at the end of its next turn. On a successful save, a creature takes half the initial damage only.
Using a Higher-Level Spell Slot. The initial damage increases by 2d4 for each spell slot level above 4.