DOOM: Argent Facility (Level 4) - All secrets, upgrades, codex, collectables, challenges and runes

This shows how to get all secrets, upgrades, codex, collectibles, challenges and runes in Argent Facility (Fourth level) on DOOM (PS4). Beginning: 00:00:00 Rune (1/2): 0:00:12 Codex (1/4) and Secret (1/5) - Secret door lever: 0:01:19 Elite Guard (1/4): 0:02:50 Codex (2/4): 0:04:37 Argent Cell (1/1): 0:05:18 Secret (2/5) - Collectible (UACguy): 0:06:32 Rune (2/2): 0:07:04 Secret (3/5) with Super Shotgun: 0:09:39 Codex (3/4): 0:11:48 Secret (4/5) - AutoMap: 0:13:01 Elite Guard (2/4): 0:13:29 Field Drone (1/2): 0:14:13 Elite Guard (3/4): 0:14:52 Secret (5/5) - Collectible (Stealthguy): 0:15:35 Codex (4/4) and Field Drone (2/2): 0:16:29 Elite Guard (4/4): 0:18:39 Codex 003 is on level 7. You come back here.