Connect Relay Towers to power the Protocol Resonance Tower in Arknights: Endfield

Pcgamer explains how to transmit power to the Protocol Resonance Tower in Arknights: Endfield once the PAC Automation Core is in place after you land on Talos‑II.

Place a Relay Tower inside the radius of the PAC Automation Core, then press F next to the tower to "start transmission" and run toward the southern objective while dragging the cable. When an outline for another tower appears, press 1 to build the second Relay Tower, press F to plug in the transmission cable, press F again to start transmission and drag another cable, then place and connect a third tower. Press F on that tower to take a final cable and plug it into the Protocol Resonance Tower by Andre—the owl you met earlier. Altogether you need three towers, including the starting one, to connect the Automation Core.

If you accidentally place a Relay Tower and want to move it, scroll to Facility Details when interacting with it and select the Stash option on the right. Completing the relay chain lets you finish the Valley Reboot quest and get your Automation Core up and cooking, and you'll be dragging and connecting many cables as the game progresses.

Key Topics

Culture, Arknights Endfield, Pac Automation Core, Protocol Resonance Tower, Relay Tower, Talos-ii