Ammo Mods are passive changes to your ammunition in , giving you new effects on your bullets that can best take out hordes of the undead. While the passive abilities of these modifications are sometimes obtained randomly, there are ways to craft specific types. A combination of luck and mission progress can help you and your squad make the most out of each Ammo Mod.
The only way to craft Ammo Mods is to find the exact Schematics of a certain type, but these blueprints are only earned as a random gift from Rift Rewards. You may also find the plans for a particular Mod in chests or caches found scattered throughout the Urzikstan map. Try to infiltrate Infested Strongholds and other dangerous areas for the best chance to uncover at least one kind of Schematic in .
Another way to apply Ammo Mod effects is to drink the Elemental Pop flavor of Perk-a-Cola in . Keep in mind that this only has a small chance to activate a random Ammo Mod ability.
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The Brain Rot Ammo Mod turns zombies into allies when struck by your bullets, making them turn on other enemies and giving you small windows of opportunity. This Mod is by far the trickiest to use, since you don't want to kill any target afflicted with this condition in. While those under this effect may not survive for long, it can be a great way to cause a distraction that allows you to retreat.
Another part of Brain Rot is how zombies explode when the status completes, creating a small Area of Effect (AoE) burst that damages nearby foes. This could be a potent strategy when dealing with Mercenary Convoys in , who have large groups of competent human enemies. Turning the tide of animated dead against Urzikstan scavengers may
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