Gaming Guide

Control Resonant: How to Farm Source Fast With World Events

Failing Hold the Line and Firebreak events on purpose restores their Heavy enemies, turning a capped resource into a repeatable loop.

Failing Hold the Line and Firebreak events on purpose restores their Heavy enemies, turning a capped resource into a repeatable loop.

Image: Remedy Entertainment

Dylan doesn’t level up in Control Resonant. There’s no experience bar to fill, so every stat gain runs through Aberrant abilities and Talents, and those are paid for with Source and upgrade materials. The catch is that both come from enemy drops and containers placed around Manhattan in fixed amounts, and defeated enemies stay defeated. Grind normally and you hit a wall. There is one loop that gets around it.

Quick answer: Start a Hold the Line or Firebreak World Event, kill the Heavy enemies for Source and materials, then let the event fail. Failing restarts it with every enemy restored, and the loop repeats.


Why Source runs out in Control Resonant

Manhattan is stocked, not generated. Every container and every enemy on the map holds a finite pool of Source and crafting items, and once you’ve cleared a block, that block stays clear. The game is built to stop you from farming a corner of Downtown for an hour and walking out overpowered.

Enemy Source Values00:07Enemy Source Values
Enemies scattered across Manhattan drop Source, but each one only pays out once. Shown at 00:07 in Trophy Guides’s video. Image: Remedy Entertainment

That matters because the spending side never slows down. Weapon form upgrades, Talents, and the Aberrant abilities that carry your Power Level all draw from the same pool, and the difficulty curve after each Resonant assumes you kept pace.


Resonant Cycles refill the map, but only once each

Defeat any Resonant and the game triggers a Resonant Cycle. A cutscene plays, everything you’ve killed comes back, and the returning enemies are slightly tougher than they were. The same event seeds World Events across the city.

Clearing Bosses and Tasks per Zone00:29Clearing Bosses and Tasks per Zone
Big rooftop encounters are one-offs. Only a Resonant kill resets the wider map. Shown at 00:29 in Trophy Guides’s video. Image: Remedy Entertainment

The limit is obvious once you use it. Clear the restored enemies and the city empties again, and the only way to reset it is to go beat another Resonant. There are a fixed number of those, so the Cycle is a refill, not a faucet.


The two World Events that can be farmed

Two World Events behave differently from the rest. Both are defense objectives, and both spawn Heavy enemies that follow the same drop rules as the Heavies standing out on the map. Kill one and it pays Source and upgrade materials exactly as a world spawn would.

World EventWhat you defendFarmable drops
Hold the LineAn FBC supply crateHeavy enemy Source and items
FirebreakAn FBC officerHeavy enemy Source and items

The exploitable part is the fail state. If the crate or the officer goes down, the event doesn’t disappear. It restarts from the beginning, and restarting restores every enemy you already killed inside it, Heavies included.


How to run the Source farming loop

Open the map and look for an active Hold the Line or Firebreak marker. These appear as World Events after a Resonant Cycle, and the Hold the Line prompt reads as a request to help the Rangers protect the FBC supply cargo.
Locating Targets Across Structures00:19Locating Targets Across Structures
Travelling between structures toward an active World Event marker. Shown at 00:19 in Trophy Guides’s video. Image: Remedy Entertainment
Trigger the event and fight normally. Prioritise the Heavy enemies, since those are the ones carrying Source and upgrade materials. Regular spawns are just noise for farming purposes.
Finding Sketchbooks Overview00:04Finding Sketchbooks Overview
Heavy enemies inside these events drop the same materials as Heavies out on the map. Shown at 00:04 in Trophy Guides’s video. Image: Remedy Entertainment
Once the Heavies are down and their drops are collected, stop defending. Let the crate or the officer take the hits until the event fails. You are deliberately losing here.
Building Sketch Objects00:24Building Sketch Objects
Clearing the Heavies first, then letting the objective fall, is what resets the encounter. Shown at 00:24 in Trophy Guides’s video. Image: Remedy Entertainment
Wait for the event to restart and run it again. Every Heavy you killed is back, so the same encounter can be repeated as many times as you need without touching another Resonant.

Farm before a Resonant fight rather than after. Each Cycle makes returning enemies slightly stronger, so banking Source and spending it early keeps your Power Level ahead of the curve.


How to confirm the loop is working

Two things tell you the reset landed. The World Event marker reappears on the map with the same objective text instead of vanishing, and the Heavy enemies are standing where you last killed them.

Confirm the result by opening the Loadout menu, choosing Stats and Effects, and noting your current Power Level. Use the farmed Source for Aberrant abilities and weapon form upgrades; afterward, look at the value once more. A changed number confirms the farm worked.

Raising Zone Ranks Through Quests00:08Raising Zone Ranks Through Quests
Raising Zone levels and clearing side stories adds Talent Points on top of what Source buys. Shown at 00:08 in Trophy Guides’s video. Image: Remedy Entertainment

Source and materials only cover part of the build. Talent Points come from raising Zone levels and finishing side stories such as Panopticon Service Request, and Health and Power Upgrade Points are separate pickups hidden around each Zone. Farm the World Events for the resources, then sweep the Zones for the rest before the next Resonant.