Rainbow Six Wiki

"The only thing I feel when I pull the trigger is recoil."
— Nøkk

Karina Gaarddhøje, codenamed Nøkk, is an Attacking Operator featured in Tom Clancy's Rainbow Six Siege, introduced in the Operation Phantom Sight expansion alongside Warden.[1][2]


For reasons of National Security and currently active missions, Karina Gaarddhøje's records are sealed at NATO's confidential security clearance, but her files have been released to Six. Gaarddhøje enlisted at the Army NCO School in Sønderborg, then enrolled at the Royal Danish Military Academy where she graduated at the rank of First Lieutenant. With four deployments under her belt, Gaarddhøje underwent additional special operations training, earning her Jægerkorpset maroon beret with skills in covert ops, combat search and rescue, direct action, special recon, arctic warfare, and advanced breaching. Gaarddhøje served in Afghanistan and Iraq, often alone in deep undercover behind enemy lines. She received commendations for eliminating hostile insurgents in surgical strikes and was responsible for uncovering Erik "Maverick" Thorn's location, forwarding that intel to the Unit.

Gaarddhøje keeps her identity hidden from all but her fellow operators. NATO's O&P division recommended Gaarddhøje for Rainbow as one of its deep cover specialists.[3] She was subsequently recruited into Rainbow in 2019.

In the summer of 2021, Mina "Thunderbird" Sky was recruited into Rainbow from a recommendation by Sanaa “Nomad” El Maktoub. Unconvinced that Thunderbird was up to the task, Gaarddhøje sought to test her. She cut the hydraulic line for the landing gear of one of Rainbow's CC-295s and lodged a necklace she had stolen from Thunderbird into it. She then lured Thunderbird to the hangar by writing a note mentioning the issue and making it appear as if it was from Nomad. After Thunderbird recovered her necklace, Gaarddhøje opened fire and hit her in the leg. As Thunderbird managed to reach cover, she started to taunt her by rehearsing a nursery rhyme. While Gaarddhøje was searching the hangar, however, Thunderbird released smoke and flanked her. Before she could react, Thunderbird struck her in the head and knocked her to the ground.

While trying to recover, Thunderbird told her that she knew something was off as Nomad had terrible handwriting ever since she received frostbite in the Canadian wilderness. Dazed, Gaarddhøje told of how she did not trust Nomad's recruiting intuition. Thunderbird then placed a bandaid on Gaarddhøje's head and helped her up, revealing she held no hard feelings for what had happened. As a result, Gaarddhøje apologized and said that while she trusted Nomad herself, she wanted to know that Thunderbird was capable of handling more than "war games". Thunderbird said she understood but asked Gaarddhøje to leave their aircraft alone the next time she wanted to test her.

Psychological Profile[]

When they looped me in on Nøkk's real identity, I cracked open her secret dossier with schoolboy glee. I love a good mystery and I was not disappointed. Nøkk's real identity has been a prickly issue given the potential scandal should it ever be made public. Frankly, had I not known who Nøkk's father was, I wouldn't have noticed the family resemblance. But it smacks you in the face when you know the truth.

I wondered how Nøkk felt about all this and how it influenced her upbringing. Nøkk tried to dismiss it as one of the realities of the job, but eventually I learned enough to start painting a portrait. Nøkk's mother raised her, and the pair are close to the point of being best friends. It's almost tribal how protective they are of each other. Nøkk knew about her father and his family, but it took a while before the family knew about Nøkk. They tried to give Nøkk a better life, but without bringing her into the fold out of fear of courting a major scandal for the family.

Nøkk is fiercely loyal to her mother, so I found it surprising Nøkk was loyal to her father out of respect for the family name itself. You'd think there'd be some resentment there, but Nøkk is comfortable quietly serving Queen and Country and everything else that falls under the umbrella; her Darwinist outlook isn't rooted in her own safety, but rather the betterment of the soldiers of her unit and her country.

Nøkk's ability to keep a secret and maintain a façade is what makes her a highly capable undercover operative but she is involved in an active mission. Fortunately, Nøkk's cover identity is currently “in jail,” building up credibility while giving us an incredible opportunity to work with someone of Alibi's and Bandit's caliber. I have no doubt Nøkk is a strong fit for Rainbow, and I hope we can use her to the full extent of her stay with us.

-- Dr. Harishva Pandey[3]

Gameplay Description[]

A Medium Armored Operator, Nøkk's unique gadget is the HEL Presence Reduction Device, a gadget that when activated, dampens her sound and erases her image from cameras. This, however, comes with some limitations.

  • The HEL has infinite uses and runs on charge. The HEL lasts for 12 seconds, with the maximum recharge time being 6 seconds. Nøkk can activate HEL Step as long as she has 25% of the bar charged.
  • Unlike the Silent Step, the HEL does not limit Nøkk's choice of weapons.
  • With the HEL active, Nøkk gains the following properties:
  • Movement noise at walking pace or slower is fully silenced.
  • Nøkk loses the silent movement if she sprints, but the rest of the benefits of her gadget will remain.
  • Invisibility to cameras, similar to Vigil but will not show the white bars like Vigil does.
  • Nøkk will be visible on any camera as distortion glitches if she sprints, fires weapons, moves through Barbed Wire, takes damage, melee Barricades or performs any actions such as pulling out Lesion's Gu Mine. Nøkk will know when she is glitching as the peripherals of her screen will have a yellow interference.
  • Reloading, swapping weapons, walking and crouching will not cause the mosaic glitches.
  • The cameras on Echo's Yokai Drone, Maestro's Evil Eyes, Valkyrie's Black Eyes, and drones hacked by Mozzie can see a border interference wave effect similar to Vigil's ERC-7 when Nøkk is nearby with the HEL on. All other cameras cannot see this effect.
  • Just like Vigil, environmental debris can reveal where Nøkk may be as they move upon being trampled.
  • Like Vigil, affected surveillance tools will emit a white light instead of the normal blue.
  • Nøkk will not trigger the tracking from Alibi's Prismas when she moves through or attacks their volumetric displays.


  • Nøkk will trigger Proximity Alarms when she enters the effective radius, regardless of her gadget being active or not.
  • Melusi's Banshee will interfere with her gadget and give away her silent approach.
  • Pulse's Heartbeat Monitor will detect Nøkk even with HEL active.
  • Kapkan's EDDs will give away Nøkk's position.
  • Lesion's Gu Mines give the same effect of the latter.


HEL Presence Reduction.png

HEL Presence Reduction

"Counter-intel that wipes Nøkk's image from observation tools and reduces her noise, with exceptions."
— In-game description

Nøkk's gadget is the ultimate form of stealth technology. The HEL is a glove attachment, which, when activated, reduces her ambient noise output and hides her image from the opponents' observation tools. Drones, Bulletproof Cameras, Evil Eyes and more will thus be unable to register Nøkk's presence as she roams through the map, unseen. Her footsteps will be silenced as she stalks opposing operators, unheard. Roaming will be riskier than ever for Defenders, as Nøkk could be hiding behind every corner or worse, sneaking up right behind them. Keep in mind that the HEL has a limited window of usage, and must otherwise be recharged through a cooldown.[1]

Device Evaluation[]

Since I was involved in coding Specialist Chul Kyung "Vigil" Hwa's ERC-7 device, I was asked to prove Specialist Nøkk with a next-generation version. It was a little outside my domain, but I love a challenge and I was inspired by her abilities as a hunter and stalker.

The ERC-7 scans surrounding devices to wipe the user's image form cameras and drones, but I decided to add a meatspace component using an active noise control unit inspired by our own Specialist Taina "Caveira" Pereira's 'light step' (please don't tell her I said that). The device, codenamed HEL Presence Reduction, uses an antiphase signal at the same time as the ERC-7 to create destructive interference to mask out Specialist Nøkk's footsteps. In other words, it allows her to move relatively silently.

However, like the ERC-7, it does have its limitations. Running or making certain arm motions is going to give the system some trouble as it tries to sanitize the user's image from nearby cameras in real-time. Until I can gather more data from tests in the field, Specialist Nøkk is as close to being a ghost as we can currently get.

- Specialist Grace "Dokkaebi" Nam


This section is currently under construction. It may contain little or inaccurate information.
Nøkk's Quotes
  • "Hard words break no bones."
  • "Taking point, don't follow."
  • "Ready."
  • "Ready, should be a distraction."
  • "Okay."
  • "Hvor er I?"
  • "Hey wait for me."
  • "See you around."
  • "Hmmm."
  • "Follow the plan."
  • "First-come, first served."
  • "Little strokes fell great oaks."
  • "Speedy execution is the mother of good fortune."
  • "Først til mølle."
  • "Simple."
  • "None the wiser."
  • "Lets keep them on their toes."
  • "Concentrate."
  • "Understood."
  • "Message received."
  • "Where are you?"
  • "Whats in the agenda?"
  • "If you cannot bite, never show your teeth."
  • "Honey, I'm home!"
  • "Let og elegant."
  • "Nice and smooth."
  • "Concentrate on one thing at a time or you will achieve nothing."
  • "Engage only when necessary."
  • "Activating HEL."
  • "It begins."
  • "Activating presence reduction."
  • "Go strap them."
  • "Bringing HEL online."
  • "HEL engaged."
  • "They are new."
  • "Going in."
  • "Taking point"
  • "Getting a better angle."
  • "Gathering intel."
  • "Going dark."
  • "Don't follow me."
  • "Countering their intel."
  • "Finishing."
  • "Out of sight, out of mind."
  • "See you around."
  • "Sight line blocked."
  • "Device activated."
  • "Get a good angle."
  • "Set for bounding overwatch."
  • "Easy"
  • "I'm here."
  • "We need your expertise."
  • "We need you!"
  • "We need you, get up!"
  • "Get back up!"
  • "You'll be okay."
  • "You're not out yet."
  • "You still have more to learn."
  • "Time to get up!"
  • "Cease fire!"
  • "Stop! Friendly here!"
  • "Deploying proximity alarm."
  • "Deploying alarm."
  • "Proximity alarm deployed."
  • "Placing proximity alarm."
  • "Breach charges ready."
  • "Breaching."
  • "Charge placed."
  • "Breach charge deployed."
  • "Breaching charge ready."
  • "Breaching now."
  • "Claymore is set."
  • "Claymore deployed."
  • "Claymore in position."
  • "Claymore set."
  • "Device set."
  • "Claymore is ready."
  • "Drone deployed."
  • "Drone out."
  • "Drone launched."
  • "Using drone."
  • "Grenade! Take cover!"
  • "Grenade, watch out!"
  • "Throwing flashbang."
  • "Flashbang going out."
  • "Flash out."
  • "Flashbang is out."
  • "Frag is out."
  • "Impact frag out."
  • "Frag grenade."
  • "Impact grenade out."
  • "Frag grenade hot."
  • "Frag out."
  • "Treat the hostage."
  • "Don't move."
  • "Det er nu."
  • "Recover the hostage."
  • "Hostage secured."


  • Nøkk is a variation of the Danish word Nøkken, the Danish name of the Neck, which are shape-shifting water spirits in Germanic mythology;
  • Nøkk was heavily referenced/hinted at around the time of the 2019 Season Invitational:
    • In the CGI trailer The Hammer and the Scalpel, a Danish flag can be seen in the background at around 0:44.
    • At some point, concept art was leaked showing designs of an operator for supposedly the Frogman Corps.
    • On Harry's board (seen in the cinematic as well as released as a high-quality image), there is an intentionally covered picture of an operator with a Danish flag on their chest. A map of Denmark is also present behind.
      • A note on this board has Harry describing her as calculative and an "expert in covert reconnaissance and stealth tactics. Ability to blend and adapt into environment."
      • He noted to discuss with Vigil a cat & mouse one-on-one hunt with "Dane" (presumably her in-the-works code name). Also, to confabulate with Mira on working on her ability.
  • As well as that note from Harry, Mira is seen working on the HEL device in Nøkk's concept art #5, with the quote "Always a pleasure to see another professional at work."
  • The HEL Presence Reduction is activated by touching a sensor of some sort on her middle and ring fingers to a corresponding sensor on her palm.
  • Nøkk's real name, Karina Gaarddhøje, was first shown in a video on the official Ubisoft Latin America YouTube channel. Her name was confirmed with her inclusion in Tom Clancy's Elite Squad.


Patch Changes[]