Keys worth using

Which keys to keep, which to save for a mission, and which rooms pay off.

• SecureCarry the key you care about in the Secure Slot: you keep it if you miss the exfil.
• KeepThe three DRC keys are part of Bank Upgrade XIII. Think twice before you open those lockers.
• StorySome keys open the way in a story mission. Hold them until you play it.
• BossesEach Lieutenant can drop the key to their own room, usually the best loot in that area.

Keep for Bank Upgrade XIII 3

Bank Upgrade XIII needs one of each. Open the locker only if you do not plan to build it.

• Air Base DRC Weapons LockerFor: Bank Upgrade XIII · A three-plate helmet and a Weapon Manual have been reported; contents may vary.UltraB6
• Reactor DRC LockerFor: Bank Upgrade XIII · A Weapon Manual, an Epic weapon and a three-plate vest have been observed; contents are not guaranteed.UltraH4
• Shopping DRC LockerFor: Bank Upgrade XIII · Elite Weapons Locker; specific contents have not yet been documented.UltraH6

Needed for story missions 7

Use these during their mission, not on a normal raid.

• Air Base Access Card (Multi Use)For: Operation Iron Citadel · Admin Complex No. 2 server roomEpicB5
• Air Base Armory Card (Single Use)For: Operation Iron Citadel · Chang-san Air Base bunkerLegendaryB5
• Coin Mining DenFor: Operation Shopping Hacks · NuriGO West apartment blockRareG6
• Counting Room VaultFor: Operation Silent Ledger · Heavenly Luck CasinoEpicF4
• Mirae Electrical RoomFor: Operation Critical Extraction · Mirae General HospitalRareF5
• Roze's Highrise ArmoryFor: Operation Grid Assault · Netshin Tech Complex, The GridLegendaryG6
• Supreme Leader's Bunker Access CardFor: Operation Iron Citadel · Chang-san Air Base bunker, behind Admin Complex No. 2LegendaryB6

Lieutenant rooms 7

The key drops from the Lieutenant. The room is next to where you fight them.

• Gorani's Scout OverlookDrops from Gorani · Lieutenant loot room.LegendaryD8
• Iskra's Control RoomDrops from Iskra · A Lieutenant crate containing Iskra's weapon.LegendaryF7
• Jang-ui's Converted Power RoomDrops from Jang-ui · Two weapons lockers, a loot chest and a Lieutenant crate.LegendaryH6
• Jin-Tae's Private LoungeDrops from Jin-Tae · Two Legendary weapons are reported in the Lieutenant crate; also two lockers.LegendaryF4
• Kang's Arms IncineratorDrops from The Warden · Contents have not yet been documented.B3
• The Chemist's Secure ArmoryDrops from The Chemist · A weapon case, a supply crate and two weapons lockers.LegendaryI4
• The Doctor's Command OfficeDrops from The Doctor · A Lieutenant crate; a Tempered Armor Vest recipe has been seen inside, but contents may vary.LegendaryF5

Best other rooms 9

Legendary and Epic rooms with known loot.

• Commandant OfficeWeapon and equipment cases, weapons lockers and a supply crate.EpicB5
• Executive Arms AuctionPossible weapon cases; exact loot is unconfirmed.EpicG6
• Hanex Guard StationTwo weapons lockers, a safe, an equipment case and higher-tier weapons.EpicG6
• Hoesik Supply RoomMilitary supplies; exact contents have not yet been documented.EpicD8
• Lucera Suite 703 BedroomWeapon cases, supply crates and weapons lockers.EpicH7
• Netshin IT RoomA weapons locker and server components.EpicG6
• Police Weapon DepositoryEpic weapons have been reported.EpicG7
• Re-Education Center AnnexA 2-Plate Ballistic Gel Vest recipe and a Legendary Oden were seen on video; loot may vary.EpicB7
• Vault ArmoryArmor, weapons and medical supplies; a Weapon Manual and Nuclear Program Files have been reported.EpicF4

Checked 2026-11-07.