Defend Crest HQ is a mission in Armored Core 3.

Defend Crest HQ

Controller forces entering through the ventilation ducts.


Requester: Crest

Advance: 0

Upon success: 56000

Operation Area: Ventilation Duct G9-29

Enemy Forces: Controller Forces (Unknown Number)

Objective: Destroy all enemy forces

Operation Code: Excelsior

Client Name: Crest

Place Name: Ventilation Duct G9-29

Start Time: 16:30

Security Level: 6

Estimated Success Rate: 18%

Recommended Raven Rank: A


Controller forces have commenced an attack on Sector 422. Our headquarters is based in the area and must be protected at all cost.

They're advancing in groups or two or three, which is hampering our efforts to drive them back.

Our biggest concern is the ventilation duct, enemy units are bypassing the defenses there with surprising ease.

Please head to the ventilation duct and hold them off. Don't let a single unit get by, or all is lost.



Laine Meyers:They’re approaching the bulkhead! Take them out!

Laine Meyers:Raven, stop them!

Laine Meyers:They’re almost through! Hurry!

Laine Meyers:All targets destroyed. Mission complete.

Laine Meyers:Defenses breached. Mission failed.


  • Turrets (Mandatory Allies)



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