Check out this Tom Clancy's The Division 2 end game stronghold walkthrough and guide for Tidal Mission mission, and its pre-requisite Gatehouse Facility mission. This includes gameplay & battle tips, mission tricks & techniques, & more.
Mission Progression & Walkthrough
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Capitol Building | - |
Table of Contents
Gatehouse Facility Mission - Walkthrough
Gatehouse Facility Mission - Walkthrough Chart
No. | Procedure |
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1 | Upon completing all Invaded Stronghold Missions and reaching World Tier 4, Gatehouse Facility Mission will unlock as a pre-requisite mission |
2 | Head to the Gatehouse Facility and follow the marker to a small building just south of the White House |
3 | Enter the elevator which takes you down to the underground laboratory |
4 | Head to the locker area and loot the gray duffel bag for the Biology Laboratory Access Code |
5 | Input the code at the marked steel door |
6 | Head to the farthest corner to the right to access a terminal |
7 | Head to the area labeled High Security Laboratory |
8 | Activate ECHO in the laboratory |
9 | Leave the facility through the elevator you entered in, and this completes the pre-requisite mission for Tidal Basin |
Gatehouse Facility Mission Tips & Tricks
4. Loot The Gray Duffel Bag To Access Laboratory
The locker room is to the right of the entrance. Loot the gray duffel bag to acquire the access code. Make sure to loot the other bags for supplies.
6. Head To The Terminal At The Furthest Right Corner
Access the terminal to reveal location of the antivirals.
7. High Security Laboratory Is Across From The Terminal
The entrance to the high security laboratory is just in front of the terminal. You can also follow the footprints to find this area.
Tidal Basin Stronghold Mission - Walkthrough
Gatehouse Facility Mission - Walkthrough Chart
No. | Procedure |
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1 | Head to the Tidal Basin mission marker |
2 | Enter the sink hole and proceed through the tunnel |
3 | Proceed forward until you reach a busted up wall with NPCs. Approach the marked explosives and detonate them |
4 | Enter the area through the wall that exploded and prepare to fight Black Tusk troops in the new area |
5 | Clear the area of enemies |
6 | Once cleared, open the door to the next area. Proceed immediately to the next area as the turrets will activate and kill you if you stay long |
7 | Clear this area of enemies to proceed to the next area |
8 | Once cleared, proceed to the next area |
9 | Disable the turret in this area by shooting at its battery / power pack |
10 | Interact with the laptop in the room that opens up |
11 | Enter the next area and resupply your ammo as needed |
12 | Proceed forward and destroy the helicopters and clear the area of enemies |
13 | Once cleared, proceed to the next area |
14 | Disable the three turrets and clear the area of enemies |
15 | Head upstairs and use the laptop to disable perimeter defense |
16 | Protect the support team leader until progress is complete |
17 | Secure the area and proceed to the next area |
18 | Clear the area and disable the Warhound Convoy carrying the Antiviral. Call nearby allies when prompted |
19 | Proceed to the next area to secure the 2nd Antiviral |
20 | Clear the area of enemies and disable the Warhound Convoy. Call allies when prompted |
21 | Proceed forward and head to the giant hovercraft |
22 | Clear the area and proceed to the next area for the boss fight |
23 | Enter the area and prevent the missile launch by disabling the power supplies near the center |
24 | Disable the missile launcher that appears in the middle by shooting at its power boxes |
25 | Clear the area of enemies to start encounter with Milla "Wyvern" Radek |
26 | After she appears, she will activate 2 more launchers to the left and right side of the area. Disable these as how you disabled the first launcher |
27 | Once all launchers are disabled, eliminate Wyvern and all remaining enemies |
28 | Once she's defeated, proceed to the marked area and signal allies for extraction. Mission will be completed and you will now be moved up to World Tier 5 |
Tidal Basin Tips & Tricks
6. Don't Stay Too Long As Turrets Will Fire On You
Immediately proceed to the next area since high powered turrets will be activated and can easily kill you.
7. Prioritize Killing Enemy Medics & Snipers
Enemy Medics can revive other enemies which can make the fight longer, and snipers can deal massive damage from afar. Make sure to eliminate them first.
Check Out Enemy Archetypes & Their WeakpointsThe Medics Are Extra Deadly With EMP
Aside from their healing capability, these medics can lob EMP grenades that doesn't only disable you from using Skills, but can also damage you over time.
9 & 14. Aim For The Yellow Box
This is the turret's weakness. Shoot this to disable the turret.
12. Aim For The Explosive Barrels
There will be explosive barrels that can help you destroy the 3 helicopters in this area. Helicopters can also take damage from regular bullets.
16. Eliminate Enemies Shooting At The Team Leader
Some enemies can shoot the team leader through the window. Make sure to eliminate them as the objective will fail is the leader dies.
18 & 20. Warhound Convoy Starts Moving When Shot
Warhound Convoys will run away when shot, so be quick to disable them. Call allies when prompted.
23. This Is A Timed Section
This section of the boss encounter will require you to disable power supply boxes on a countdown timer. Be careful not to rush as there are guarded well. Heavies will spawn which will make this encounter tough.
Look For Yellow Boxes To Disable The Power
Like the turrets, disable the power supply by shooting at the yellow boxes. Be watchful of the time remaining. Deal with the enemies first before disabling these.
Dying At Any Point From Here Will Restart The Section
Be careful not to die from here on. There are multiple sequences in this boss fight and dying at any point from here on will restart the whole sequence from the start.
24 & 26. Disable The Launchers By Shooting Off Yellow Boxes
To disable the launcher, you'll need to shoot off yellow boxes at the front and back of the launcher. This is another timed section.
One Is At The Front
The first one is at the front center part of the launcher.
One Is On Top At The Back
The second box is on top of the launcher which can be shot from the back.
25. Wyvern Is A Thrower Enemy
She's a thrower type enemy who wields an incendiary grenade launcher. This will be quite challenging as her grenades will knock you off your cover, while enemies storm at you so watch out.
Clear Other Enemies First
Make sure to take out all other enemies before you focus fire on Wyvern. A Warhound roams around in the area and can one or two shot kill you.
Her Taunts Make Her Temporarily Invulnerable
She will at times taunt you, signified by three exclamation marks on her head. This will make her invulnerable to attacks to conserve your bullets.
Mission Progression & Walkthrough
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Capitol Building | - |
The Division 2 - Related Article
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All Brand Gear Set List | All Perk List |
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All Craftable List | - |