Ask and ask and ask and ask and ye shall receive. – Always corrosive. Greatly increased magazine size and fire rate. Decreased damage. Bullets fired have a chance to apply a random bonus elemental effect as well as corrosive.
Usage & Description
The Marek's Mouth has an impressive magazine size even for a Scav weapon, with a good fire rate to boot. While its fixed corrosive element limits its use and further weakens its already low damage against non-armored enemies, its unique effect allows it to fire a range of elements. This makes it a good but ammo-costly "spray and pray" weapon up close against any enemy in general, as it all but guarantees they will eventually be hit by something it is weak against.
Notes
Marek's Mouth has a unique Luneshine flavor text that reads: "Pretty good chance of enemies caving in to Marek's incessant nagging."
However, this Luneshine effect does not spawn during normal gameplay, and can only be obtained through save file editing.