Ammo Case: Drop sources, locations, and probabilities

Mobs Dropping Ammo Case

Ennemy	Probability
Corrupted Butcher	1.14%
Corrupted Lancer	1.14%

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