Stop farming random ARC patrols hoping for a lucky drop—the ARC Conductive Coupler only spawns inside Emperor Payloads and Fallen Emperor containers on Pendola Pass. Stash two copies immediately: one to clear Celeste's Sizing Things Up quest, and a second to craft the Emperor Gateway Conduit.

Where to Farm the ARC Conductive Coupler

Target specific high-tier containers rather than wasting ammo on roaming machine squads. Your optimal farming route depends entirely on whether you still need the conduit crafting blueprint.

Running the Emperor Payload Route

Check your map for the Redirection modifier on Pendola Pass before deploying. Because Emperor Payloads spawn dynamically through event activities rather than sitting at static chest coordinates, dropping into a standard match without Redirection active wastes your run.

1. Trigger the Event: Locate the active Redirection zone on Pendola Pass and clear the immediate perimeter.

2. Cover the Breach: Interacting with an Emperor Payload locks you into a 5-second breach timer. Clear nearby sightlines or have a squadmate hold angles, as the breach audio attracts rival Raiders.

3. Prioritize Missing Parts: A single payload rolls probabilities for all three coupler variants and the blueprint, but rarely drops the full set at once. Secure the ARC Conductive Coupler and the blueprint in your safe slot if available, then extract.

Avoiding the Fallen Emperor Access Trap

Do not treat the Fallen Emperor landmark as an easy, event-free farming shortcut. While loot tables list Fallen Emperor containers as a valid coupler source, accessing the main interior cache requires consuming an Emperor Gateway Conduit at the base entrance—creating a catch-22 if you are farming couplers to build your very first key.

Unless you are looting alongside a teammate who brought a conduit, stick strictly to Redirection Payloads for your initial progression.

Emperor Gateway Conduit Crafting Recipe

Finding duplicate Conductive Couplers will not get you inside the Fallen Emperor; the recipe strictly demands one of each distinct coupler variant.

Do not waste materials upgrading your base station first. You can assemble the Emperor Gateway Conduit right at a Level 1 Workbench. Once crafted, bring the conduit to the base of the Fallen Emperor structure on Pendola Pass to unseal the locked interior doors.

Stash Management & Sell Rules

The ARC Conductive Coupler carries a frustrating inventory penalty: it weighs 0.5 kg, sells for 100 credits, and enforces a strict stack limit of 1. Hoarding extras quickly chokes your stash space for minimal financial return.

Use this decision matrix to manage your inventory space efficiently:

Where does the ARC Conductive Coupler drop?

The ARC Conductive Coupler drops exclusively from Emperor Payloads during the Redirection event and from containers inside or around the Fallen Emperor on Pendola Pass. Farming standard ARC enemy units will not yield this part.

Is the ARC Conductive Coupler a guaranteed drop from Emperor Payloads?

No, opening an Emperor Payload only rolls a chance at the coupler alongside the Insulated Coupler, Plated Coupler, and the Conduit Blueprint. Expect to breach multiple payloads across several Redirection events to complete a full set.

Can you farm the ARC Conductive Coupler without the Redirection event?

You can loot it from Fallen Emperor containers outside of the event, but the high-density interior rooms require an Emperor Gateway Conduit to unlock. If you do not own a key yet, waiting for Redirection is your most reliable path.

What is the ARC Conductive Coupler used for?

You need one copy to complete Celeste's Sizing Things Up quest and one copy to craft an Emperor Gateway Conduit at Workbench I. Both actions permanently consume the item.

Should you sell extra ARC Conductive Couplers?

Sell any copies beyond your active quest requirement and matched crafting sets for 100 credits. Because the coupler weighs 0.5 kg and cannot be stacked, hoarding unmatched duplicates wastes valuable stash slots.