Caustic Strike
2-level Evocation
Casting Time: Bonus Action, which you take immediately after hitting a creature with a weapon
Range/Area: Self
Components: V, M
Materials: a weapon you are proficient with worth at least 1 sp
Duration: Instantaneous
As you hit the target, it takes an extra 2d4 acid damage to the target. At the start of each of its turns until the spell ends, the target takes 1d4 acid damage and then makes a Constitution saving throw. On a failed save, the spell continues. On a successful save, the spell ends.
At higher levels: All the damage increases by 1d4 for each spell slot level above 2.
Available for: Magus