Violent Vomiting

You have become so good at controlling your own bodily functions that you can projectile vomit once per long rest, along with being able to reroll one constitution saving throw per short rest. The action Violent Vomiting has a range of 30ft, choose one target within range, that target makes a con saving throw of 11 + your con modifier, on a fail it takes 2d4 acid damage and is blinded and poisoned for one turn. On a successful save, it just takes 2d4 acid damage. Violent Vomiting can be used as a reaction, however you need to make an attack roll at the target, and then the target makes a con saving throw.