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Knuckle Duckle

Last updated 2026-08-09

Knuckle Duckle is a Normal Boss challenge found in Clink-Clank Krumkake Craftshop, Lempo Isle, Nod-Krai.

Drops

Items

Claiming the Trounce Blossom for Original Resin Original Resin ×40 after defeating the boss offers the following possible rewards:

Precision Kuuvahki Stamping Die
Vajrada Amethyst Sliver
Vajrada Amethyst Fragment
Vajrada Amethyst Chunk
Vajrada Amethyst Gemstone
Instructor
The Exile
Traveling Doctor
Prayers for Wisdom
Gladiator's Finale
Wanderer's Troupe
  • Basic Drops
  • Ascension Gems
  • Artifacts
World
Level
Boss
Level
Adventure EXP
Mora
Character EXP
Companionship EXP
Precision Kuuvahki Stamping Die
0362003,450138301 + 61.85%
1372003,450138301 + 61.85%
2412003,650144301 + 70.37%
3502003,850155351 + 87.41%
4622004,125166352 + 4.45%
5722004,450178402 + 21.49%
6832004,725189402 + 38.52%
7912005,200200452 + 55.56%
8932006,000200452 + 55.56%
World
Level
Boss
Level
Ascension Gems
2 Stars3 Stars4 Stars5 Stars
Range Avg. Range Avg. Range Avg. Range Avg.
0362–32.1057
1372–32.1057
2410–21.03231–41.2954
3500–21.25791–41.3554
4620–21.48351–41.41570–20.099
5720–31.70911–51.47570–30.114
6830–31.93541–51.53580–30.12870–30.0129
7910–32.16071–51.59610–30.1440–30.0141
8930–32.16071–51.59610–30.14400–30.0141
World
Level
Boss
Level
Artifacts
3 Stars4 Stars5 Stars
0362 + 77.2%
1372 + 77.2%
2412 + 77.2%
3503 + 78%42%
4623 + 36%84%
5722 + 94%1 + 5%21%
6832 + 52%1 + 26%42%
7912 + 10%1 + 47%63%
8932 + 10%1 + 47%1

Artifact and material drop ranges are primarily sourced from the Genshin Data Gathering team.

Energy

Energy Drops
TypeHP ThresholdDrop(s)
Non-Elemental75%Orb ×1
50%Orb ×1
25%Orb ×1
0%Orb ×1

Stats

Normal

RES
State Physical Pyro Hydro Electro Cryo Dendro Anemo Geo
Base 10% 10% 10% 10% 10% 10% 10% 10%
Stunned -50% -50% -50% -50% -50% -50% -50% -50%
Shielded 80% 80% 80% 80% 80% 80% 80% 80%
Shielded (Spiral Abyss) 150% 150% 150% 150% 150% 150% 150% 150%
Duck 150% 150% 150% 10% 150% 150% 150% 150%
Toggle Levels
Level Scaling
LevelHPATKDEF
11,982152505
107,808407550
2022,9801,004600
3042,7941,639650
4076,8382,450700
50141,5753,447750
60239,1914,604800
70395,6076,122850
80638,1898,894900
901,001,70811,419950
1001,497,42014,7731,000
1041,683,80815,9541,020
Note that HP and ATK values may change in Co-Op Mode, some Quests, and certain Domains (including Spiral Abyss and Imaginarium Theater). For more details, see Enemy/Level Scaling § Other Multipliers.

Stygian Onslaught

RES
State Physical Pyro Hydro Electro Cryo Dendro Anemo Geo
Base 10% 10% 10% 10% 10% 10% 10% 10%
Stunned -50% -50% -50% -110% -50% -50% -50% -50%
Shielded 210% 210% 210% 210% 210% 210% 210% 210%
Recovered 10% 10% 10% -50% 10% 10% 10% 10%
Duck 10% 10% 10% 10% 10% 10% 10% 10%
Toggle Levels
Level Scaling
LevelHPATKDEF
12,241152505
108,827407550
2025,9801,004600
3048,3791,639650
4086,8662,450700
50160,0533,447750
60270,4094,604800
70447,2386,122850
80721,4798,894900
901,132,44211,419950
1001,692,85014,7731,000
1041,903,56315,9541,020
Note that HP and ATK values may change in Co-Op Mode, some Quests, and certain Domains (including Spiral Abyss and Imaginarium Theater). For more details, see Enemy/Level Scaling § Other Multipliers.

Abilities

Blunt Strike
Smashes the area in front of it with its hammer, dealing 80% ATK as Electro DMG. If the player moves behind Knuckle Duckle, it additionally performs spinning slash and a belly ram, dealing 60% ATK, 70% ATK as Electro DMG.
Cleave
If the player is a moderate distance from Knuckle Duckle, raises its saw blade, rushes towards the player, and cleaves down, dealing 75% ATK as Electro DMG.
Body Slam
Retracts its head, arms and legs before bouncing into the air, dealing 50% ATK as Electro DMG, then smashes down at the player's location, dealing 80% ATK as Electro DMG.
Spinning Slash
Slashes the surrounding area with its saw blade, dealing 60% ATK as Electro DMG.
Duckstruction Mode
After some time has passed (or immediately upon entering combat in the Spiral Abyss), uses Body Slam to reposition to the centre of the arena and unleash a flurry of fist strikes around itself, dealing 50% ATK as Electro DMG. When hitting repeatedly within 1 second, DMG is sequentially reduced to 80%, 60%, 40%, 20%, 10% of the original. Then, generates a Ward and summons five Stamping Devices. The devices each have 26% of Knuckle Duckle's Max HP, have 60% increased RES to all DMG except Electro DMG, and will increase Knuckle Duckle's RES to all DMG by 70% while they are present. Additionally, whenever Knuckle Duckle uses Rapid Punch Charge or Spinning Charge, three of the Stamping Devices will fire a projectile at the player simultaneously, dealing 50% Knuckle Duckle's ATK as Electro DMG.
When a Stamping Device is defeated, it will malfunction, causing it to charge into Knuckle Duckle to deal 5% Max HP as True Physical CRIT DMG and deplete its Ward by 20% on contact. The devices also have a Fury bar, which fills whenever they take any instance of Electro-Charged or Lunar-Charged DMG. When the device takes 10 instances of either of the aforementioned DMG types, the device will malfunction. Once the ward is fully depleted, the boss will exit Duckstruction Mode and become stunned for ~12 seconds. The boss will exit Duckstruction Mode on its own after ~45 seconds have passed.
  • Stygian Onslaught Fearless/Dire Variant: Knuckle Duckle and its Stamping Devices are modified as follows:
    • Each Stamping Device's Max HP is equal to 25% of Knuckle Duckle's. Their RES to all DMG decreases, the Fury bar requires 20 instances of Electro-Charged or Lunar-Charged DMG to fill, and DMG taken from the aforementioned reactions is increased by 150%. When a Stamping Device is defeated or its Fury bar is filled, it will attack Knuckle Duckle, dealing True Physical DMG equal to 20% of DMG dealt to the Stamping Device.
    • Knuckle Duckle's RES to all DMG increases to 210%, Electro RES while stunned is further decreased to -110%, and upon recovery, Electro RES will remain at -50% until Knuckle Duckle uses Duckstruction Mode again.
Back Swipe
If the player is behind Knuckle Duckle, performs a strong swipe with its fist, dealing 90% ATK as Electro DMG and turning to face the player. Only used in Duckstruction Mode.
Rapid Punch Charge
Readies its four punching gloves and charges across in a straight line while rapidly jabbing in front of it, dealing 40% ATK as Electro DMG. When hitting repeatedly within 3 seconds, DMG is sequentially reduced to 80%, 60%, 40%, 20%, 10% of the original. Only used in Duckstruction Mode.
Spinning Charge
Spins its four arms and charges across in a straight line, dealing 30% ATK as Electro DMG. If this attack hits the player or reaches the edge of the arena, leaps into the air and slams down, dealing 100% ATK as Electro DMG. Only used in Duckstruction Mode.

Event Menu

A kuuvahki-powered contraption assembled from scrap metal, and one of the proud creations of the Krumkake Craftshop's owner. It is said that if you pass Knuckle Duckle's punch-out challenge, you'll get a special thank-you gift for helping with its trials...

Knuckle Duckle Event Menu

Tutorials

Knuckle Duckle
Tutorial Knuckle Duckle
A duck-shaped combat machine built from scrap metal and powered by kuuvahki. It is programmed with a variety of strategies.
Once combat progresses to a certain point, it will enter Duckstruction Mode, becoming more aggressive, generating a Ward for itself, and summoning floating Stamping Devices to harass you.
When this happens, you must first deal with the Stamping Devices. Deal DMG with Electro-Charged or Lunar-Charged reactions, or destroy them directly, to fry their circuits and cause them to attack Knuckle Duckle's Ward instead...
Workshop's Trove
Tutorial Workshop's Trove 1
Only characters from the Clink-Clank Krumkake Craftshop can open the Workshop's Trove that Knuckle Duckle guards. Exchange Krumkake Bolts gained while exploring for marvelous items exclusive to Aino and Ineffa.

Tutorial Workshop's Trove 2
You can receive 1 Krumkake Bolt each for reaching Friendship 6 with Aino and Ineffa.

Tutorial Workshop's Trove 3
You can receive 1 Krumkake Bolt each for encountering Aino and Ineffa a certain number of times in Character Anecdotes.

Tutorial Workshop's Trove 4
You can receive 1 Krumkake Bolt each for exploring the Clink-Clank Krumkake Craftshop and Kuuvahki Experimental Design Bureau, as well as completing the World Quest "Friends of Moleyvalley."

Tutorial Workshop's Trove 5
You can receive 1 Krumkake Bolt for upgrading Aino's Krumkake Craftshop Console to Level 4.

Descriptions

A kuuvahki mechanism of peculiar make, made from scrap metal and mechanical bearings, that bears a partial resemblance — as per its creator's proclivities, apparently — to a "duck."
Its output and resistance to damage are comparable to the Fatui's most cutting-edge warfighting weaponry... But even so, it remains simply a toy duck that can punch its opponents very, very hard. A creator's preferences will always do much to determine a creation's appearance, as clay lacks the authority to question its creator's choice of molds. The world beneath the moon has long been sculpted into a form that people take for granted, but in the eyes of its original inhabitants, that form must surely be like a peculiar duck, shaped by its creator's bizarre predilections.
Of course, the blue-haired maid would never say any such thing to the mistress of the Krumkake Craftshop — after all, ducks are adorable, especially compared to the world's present aspect.

Dialogue

Dialogue Set #1

Available before defeating Knuckle Duckle for the first time.

???: Warning! Intruder detected! Scanning identity...
???: Intruder has been registered as a Krumpanion on the Krumkake Friendship Guide. Warning module deactivated...
???: Duster Mode preparation complete. Workshop's Trove preparation complete. Krumpanion, do you wish to open it?
Icon Dialogue Attack What is Duster Mode?
???: Krumpanion has chosen to activate Duster Mode. Dusting Module activated. Simulation target: Krumpanion!
(Enter combat)
Icon Dialogue Shop What is the Workshop's Trove?
???: Krumpanion has chosen to open the Workshop's Trove!
(If Aino or Ineffa are in the active party)
"Knuckle Duckle": Key match successful. Opening complete.
(Opens shop interface)
(If neither Aino nor Ineffa are in the active party)
"Knuckle Duckle": Key match error. Opening failed.
Icon Dialogue Talk White What is the Krumkake Friendship Guide?
???: It's a database where my master records the people she trusts. Krumpanions who are recorded in the database have free access to certain parts of the workshop.
???: If a Krumpanion holds my master's key, they gain permission to open the Workshop's Trove.
Icon Dialogue Talk White Goodbye.
???: Krumpanion has left.

Dialogue Set #2

Available after defeating Knuckle Duckle for the first time.

"Knuckle Duckle": Krumpanion detected. Duster Mode preparation complete. Workshop's Trove preparation complete. Do you wish to open it?
Icon Dialogue Attack Activate Duster Mode.
"Knuckle Duckle": Dusting Module activated. Simulation target: Krumpanion!
(Enter combat)
Icon Dialogue Shop Open the Workshop's Trove.
(If Aino or Ineffa are in the active party)
"Knuckle Duckle": Key match successful. Opening complete.
(If neither Aino nor Ineffa are in the active party)
"Knuckle Duckle": Key match error. Opening failed.
Icon Dialogue Clink-Clank Krumkake Workshop (Aino looks like she has something to say...)
Aino: What's the situation, Knuckle Duckle?
"Knuckle Duckle": Reporting. So far this week, I have detected 12 groups pass by on the road outside the workshop.
"Knuckle Duckle": This includes 3 groups of Treasure Hoarder Scavengers, 2 squads of Fatui, 1 small congregation of Frostmoon Scions, and 1 adventure team.
"Knuckle Duckle": The remaining 5 groups were all merchant caravans from the Voynich Guild. Risk index assessment: Low.
Icon Dialogue Clink-Clank Krumkake Workshop (Ineffa looks like she has something to say...)
Ineffa: I brought the Lakkaberry Krumkake recipe you need...
"Knuckle Duckle": I do not require this recipe, Multifunctional Robot for Domestic Application.
"Knuckle Duckle": My production date precedes yours, and my code name is superior — I do not require your assistance. I will find a recipe for Lakkaberry Krumkake that suits our master's needs myself.
Icon Dialogue Talk White About you...
"Knuckle Duckle": I am a multipurpose armed robot for domestic application. I was created by Master Aino under the code name "Knuckle Duckle." I combine security, surveillance, storage, dusting, cleaning, and krumkake baking functionalities, among others...
"Knuckle Duckle": However, after the multifunctional robot for domestic application was created, many of my functions have become obsolete.
Icon Dialogue Talk White Multifunctional robot for domestic application?
"Knuckle Duckle": The multifunctional robot for domestic application, code name "Ineffa" — a word deficient in intuitive meaning.
"Knuckle Duckle": Compared to the simple and imposing "Knuckle Duckle," "Ineffa" is more complex, hard to pronounce, confusing, and lacks emphasis. It is a name that is incapable of impressing one's opponents.
"Knuckle Duckle": It is clear, then, that in a contest of code names, there can only be one winner — me.
Icon Dialogue Talk White About additional Krumkake Bolts...
"Knuckle Duckle": I have retrieved the following information about additional Krumkake Bolts:
"Knuckle Duckle": 1. Krumkake Bolts are the master's tokens. She will give them to those she trusts.
"Knuckle Duckle": 2. There may be Krumkake Bolts that the master has lost near her residence and workplace.
"Knuckle Duckle": 3. It is possible that the master will reward you with tokens if you help her collect trash.
"Knuckle Duckle": In addition to the information already provided, based on analysis of the trade lines in Nasha Town, it is possible that some tokens have found their way to the vicinity of the Kuuvahki Experimental Design Bureau.
(Opens Workshop's Trove tutorial)
Icon Dialogue Talk White Goodbye.
"Knuckle Duckle": Krumpanion has left.

Shop

ItemItem Krumkake BoltStock
Aino's Toolbox Aino's Toolbox41
Ineffa's Toolbox Ineffa's Toolbox41

Gallery

Video Guides

Other Languages

LanguageOfficial NameLiteral Meaning
EnglishKnuckle Duckle
Chinese
(Simplified)
重拳出击鸭
Zhòngquán Chūjī Yā
Hard-Punch Attack Duck
Chinese
(Traditional)
重拳出擊鴨
Zhòngquán Chūjí Yā
Japaneseボコボコダック
Bokoboko Dakku
Beat-up Duck
Korean강펀치 오리
Gangpeonchi Ori
Hard-Punch Duck
SpanishPuñopatoDuckfist
FrenchCanard à torgnolesWallop Duck
RussianЖелезный утёнок
Zheleznyy utyonok
Iron Duck
Thaiเป็ดโจมตีหมัดหนัก
Pet Chomti Matnak
Heavy Punch Attack Duck
VietnameseVịt Nắm ĐấmFist Duck
GermanPrügelenteBeating Duck
IndonesianKnuckle Duckle
PortugueseMarreco MarretaMallet Duck
TurkishDemir Yumruk ÖrdekIron Fist Duck
ItalianCazzotto PaperottoPunch Duckling

Change History

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