DOOM - Mission 4: Begining Of The End (Argent Facility) - Collectibles, Upgrades & Secrets - Guide

Welcome ladies and gentlemen to DOOM! This video is a walk through guide in which I show you how to find all of the collectibles, weapons, upgrades, tokens, secrets, codices and points of interest inside Mission 4: Begining Of The End (Argent Facility). I hope this video helps you out! Time stamps: 00:31 - 1st Rune Trial - Unlocks Vacuum Rune 01:03 - Secret Classic DOOM Lever 01:28 - Codex Entry - Environments: Argent Facility 01:34 - Secret Classic DOOM Map - Toxin Refinery 01:59 - 1st Elite Guard - Preator Token 02:35 - 1st Combat Support Drone 02:55 - 2nd Elite Guard - Praetor Token 03:02 - 3rd Elite Guard - Praetor Token 03:40 - Automap Station 04:12 - 1st Rocket Launcher 04:28 - Codex Entry - Monsters: Hell Knight 04:37 - Super Shotgun (Secret) 05:04 - Stealthguy - Unlocks Rocket Launcher Model 05:48 - Codex Entry - Monsters: Hell Razer 06:05 - 2nd Combat Support Drone 06:18 - UACguy - Hell Knight Model 07:12 - 2nd Rune Trial - Unlocks Dazed and Confused Rune 08:12 - Argent Cell 08:40 - 2nd Rocket Launcher 09:03 - Codex Entry - UAC Personnel: VEGA 09:24 - 4th Elite Guard - Praetor Token Other Mission Guides: Mission 1: Rip & Tear (The UAC) - https://goo.gl/y4VZBi Mission 2: Know Your Enemy (Resource Operations - https://goo.gl/qawLdi Mission 3: Meltdown (Foundry) - https://goo.gl/KCxU63 Mission 4: Begining Of The End (Argent Facility) https://goo.gl/kaZ0qu Mission 5: Argent Tower (Argent Energy Tower) - https://goo.gl/yPIfk3 DOOM Missions Playlist: https://goo.gl/ajWmaV PATREON - https://www.patreon.com/Camelworks?ty=h SUBSCRIBE - http://goo.gl/a7GZdP DONATIONS - https://www.paypal.com/cgi-bin/webscr... TWITTER - https://twitter.com/Camelworks FACEBOOK - http://goo.gl/OTUCJv