ACS12 - Corrosion is a kind of Shotgun in Once Human. Read on to see how to get the ACS12 - Corrosion, its stats and weapon passives, the different materials required per tier, the location of its blueprint fragment, as well as the best ammo, accessories, and mods for ACS12 - Corrosion.

How to Get ACS12 - Corrosion

Get via the Wish Machine

The ACS12 - Corrosion's blueprint can be acquired via the Wish Machine. The blueprint or blueprint fragments of this weapon is included in these pools:

• Echoes From the Rift

Starchroms are needed to make a wish in the Wish Machine to get blueprints, which you can get via Battle Pass rewards and completing Journey tasks.

How to Get and Use the Wish Machine

Bought from the Blueprint Shop

This weapon's blueprint is bought from the Blueprint Shop, which can be accessed by pressing the G key when facing the Wish Machine. The blueprints are bought with Starchrom.

ACS12 - Corrosion Blueprint Fragment Locations

ACS12 - Corrosion Stats and Passives

ACS12 - Corrosion Stats

ACS12 - Corrosion
DMG				Fire Rate				MAG
36x5				180				18
Crit Rate%				Weakspot DMG%				Crit DMG%
8				15				27
DMG Bonus
Suppression: Dealing more DMG against Deviants
Stability						42
Accuracy						32
Range						41
Reload Speed						13
Blueprint Fragment Type						Wanderer
Rarity						Legendary

The stats shown are the weapon's Tier I value without any blueprint enhancements and calibrations.

ACS12 - Corrosion Passives

Power Surge - Deal Status DMG of 50% Psi Intensity once and inflict Power Surge status for 6s (Accuracy -40).
Shock Element type. The additional damage cannot Crit, cannot strike Weakspots, and will not decay with distance.
Actual Factor = 50% x (1 + Power Surge DMG Factor Bonus) x (1 + Power Surge Final DMG Bonus).

ACS12 - Corrosion Enhancement and Upgrades

Tiers and Crafting Materials

Calibration and Blueprint Enhancement

Calibrating your weapons will increase your weapon's DMG and cost materials and Energy Links. Reaching a calibration level of 4, 7, and 10 will unlock additional calibration attributes. This upgrade method only applies to your current weapon.

Enhancing the star rank of your blueprint will also increase a weapon's DMG once it's been crafted.Weapons crafted prior to the enhancement of their blueprints will not be affected with the stat increase. The higher the blueprint's rarity, the more you can enhance the blueprint.

How to Upgrade Weapons

ACS12 - Corrosion Best Ammo and Accessories

These are the best accessories and ammo you can equip on the ACS12 - Corrosion to maximize the damage output and overall performance of the weapon.

ACS12 - Corrosion Best Mods

Surge Amplifier

Once Human Related Guides

All Weapons List

All Weapon Types

All Weapon Types
Pistols	Shotguns	SMGs
Assault Rifles	Sniper Rifles	LMGs
Crossbows	Heavy Artillery	Melee

List of All Shotguns

ACS12 - Corrosion	ACS12 - Netherworld	ACS12 - Pyroclasm Starter
DB12 - Backfire	DB12 - Raining Cash	DBSG
DBSG - Doombringer	Dual Fury	Old Huntsman
S870 - Sandstorm