The Web Mother is the unique Elite Enemy that stalks Rex Infernus, spitting webs to pin you down and turning ordinary zombies into cocooned threats. The fastest way to bring her down is to hit her with the element she is weak to, then keep moving so her crowd control never lands.
Quick answer: The Web Mother is weak to the Shadow Rift Ammo Mod. Equip the Big Game Major Augment so Shadow Rift activates on Elite Enemies, which teleports her into the air and deals extra damage when she drops.

Web Mother weakness: Shadow Rift Ammo Mod
Shadow Rift is the Ammo Mod that punishes the Web Mother the hardest. Its bullets deal Shadow damage, and each shot has a chance to open a black hole on the target that warps nearby enemies away and drops some back down at lethal speed. Against the Web Mother, that added burst is what turns a long fight into a short one.
Shadow Rift unlocks at Level 44 and is bought from the Arsenal. Until you have it, the mod will not be an option, so keep leveling if you want the reliable counter.
| Detail | Value |
|---|---|
| Enemy type | Elite Enemy (Rex Infernus) |
| Weakness | Shadow Rift Ammo Mod |
| Shadow Rift unlock | Level 44, purchased at the Arsenal |
| Required augment | Big Game (Major Augment) |
| Shadow Rift effect | Shadow damage with a chance to spawn a black hole that warps and drops enemies |
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Add to Google Preferences →Why the Big Game augment matters
Big Game is the Major Augment that lets Shadow Rift trigger on Elite Enemies like the Web Mother. With it equipped, the black hole can grab her, lift her into the sky, and cause even more damage when she is forced to fall.
Without Big Game, Shadow Rift still applies bonus Shadow damage, but it will not teleport the Web Mother upward. You lose the extra drop damage that makes this pairing so effective, so run Big Game before you engage her.

How to fight the Web Mother safely
Distance and movement keep you alive against her. Stay on the run, because the Web Mother spits webs to slow you and can wrap zombies into cocoons that become Deathspinners. Kill those cocooned zombies quickly before they turn into a new problem.
If she grabs you, keep sprinting. You can break free from the webs simply by running. The Void Claw grapple hook is the other way to reset your spacing when she closes in.
- Keep your distance and never stop moving to avoid her web spit.
- Destroy cocooned zombies fast so they don’t become Deathspinners.
- Sprint to shake off webs if you get grabbed.
- Use the Void Claw to regain distance when she pressures you.

Riding the Web Mother with the Void Claw
The Void Claw does more than reposition you. You can grapple onto the Web Mother’s back and temporarily ride her while you kill the zombies below. It is a strong vantage point, but a risky one, since the surrounding zombies can start hitting you after a few seconds and will swarm you if you linger.
Note: Treat the ride as a short opportunity, not a permanent perch. Drop off and reset once the zombies begin to reach you.

Bring Shadow Rift with Big Game, keep your feet moving, and clear cocooned zombies the instant they appear. That combination lets you exploit the Web Mother’s weakness and take her down before her webs ever slow you to a stop.





