ARC Complex

ARC Complex is the sixth level of the campaign in Doom Eternal.

At the end you face a Marauder as a mini-boss fight. It doesn't count as an official boss fight so the level does contain a Slayer Gate and Secret Encounters.

Description
Having destroyed the Super Gore Nest, the hunt for the remaining Hell Priest continues. Unable to identify his position due to the Khan Maykr's interference, you travel to the ARC Complex, headquarters of the Armored Response Coalition (ARC), in search of Dr. Samuel Hayden, leader of the human resistance on Earth and the only person capable of finding the final Priest.

Objectives

 * Get Samuel Hayden

Quick Travel Locations

 * Emerson Hotel
 * Mario's Restaurant
 * Arc Turret
 * The Waste Tunnels
 * Vargo Convention Center
 * Atrium Offices
 * Moring Aeronautics
 * Convention Parking

Mission challenges

 * Rune Ensemble: Acquire 2 Runes.
 * External Combustion: Overload a shield with the Plasma Rifle to kill 6 Demons.
 * Rocket Removal: Destroy 4 shoulder launcher Weak Points on Revenants.

Trivia

 * In this complex, there are stations that contains recordings similar to audio entries in the PDAs the Slayer picks up in Doom 3. Doom (2016) didn't have such stations, although it did contain stations in Hell where a Hell lord narrates the story of the Doom Slayer.
 * It is the third ruined-urban level, with a twist of occurring at night and with less Hellification, as it used to be the headquarters of the Earth resistance ARC.
 * The UAC claimed to have killed Dr. Hayden at the beginning of the level, but near the end the Slayer finds he was simply dismembered like C-3PO in The Empire Strikes Back.