Infestations: New 4-Star Mods & Infestation Map
- LevelingMMO
- May 1
- 2 min read
What are Infestations?
Mastering Infestations: The Ultimate Test for High-Level Players
Forget the daily grind—Infestations are here to shake up Appalachia's endgame. This dynamic system isn't a structured event, but a map-wide threat tailored specifically for veteran players.
Infestations: When an Infestation triggers at a designated location, it completely overrides the local fauna. Standard enemies disappear, replaced instead by lethal Infested factions. Spawning anywhere in the wasteland—except for Skyline Valley and Burning Springs—these high-threat targets offer a massive spike in difficulty that will test even the most optimized builds. How to Find and Track Infestations on Your Map:
Navigating these high-level events is simple if you know what map markers to look for. Tracking an Infestation involves two distinct phases:
The Green Circle (Discovery Phase): When you get close to an active Infestation location, or if a teammate discovers one first, a green circle will appear on your map to mark the zone.
The Red Circle (Boss Phase): Once players actively engage the Infestation, a second red circle will appear. This high-priority zone marks the exact location of the spawn's Boss enemy, which you must defeat to clear the objective.

Infestations Short Info
52 possible locations
Enemy levels scale from 50 to 200
All enemies at a location are replaced
Maximum of 5 simultaneous infestations per world
New spawn: every 10 minutes (if fewer than 5 active)
5-hour timeout for undiscovered infestations, followed by despawn
Infestation Map
Click on the map to zoom

New Legendary 4th Star Mods (Boss Only)
Crafting Cost: 30 Legendary Modules per Mod plus Material from the list
Legendary Mod | Description | Usage | Material |
Hauler's | Increases Carrying Capacity by 30. | ✓Armor/Power Armor | 5 Cloth Only in Infestations |
Raging | Upon being hit, deal +3% Damage for 10 seconds. | ✓Armor/Power Armor | 1 Buffout Only in Infestations |
Satiated | [Human] Kills Restore Hunger and Thrist [Ghoul] Kills Restore Feral | ✓Weapon/Weapon Melee | 5 Salt Only in Infestations |
Tarnished | Damage Increases (up to +120%) as Weapon Durability Decreases. | ✓Weapon/Weapon Melee | 5 Fiberglass Only in Infestations |
Vector | Gain 10% Bonus V.A.T.S. Accuracy Against Distant Targets | ✓Armor/Power Armor | 1 Magnifying Glass Only in Infestations |

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