Ammo Case: Drop sources, locations, and probabilities

Mobs Dropping Ammo Case

Ennemy	Probability
Corrupted Butcher	1.14%
Corrupted Lancer	1.14%

Other items:
Primed Ammo Chain - Shotgun Ammo Mutation - Sniper Ammo Mutation
Blood For Ammo - Ammo Chain - Primed Ammo Stock