Archfiends

King of Games from
dlemel8
on August 18th, 2025
Gems 25k + $53
Skill Chimera Illusions
28 cards
Archfiend Emperor, the First Lord of Horror
Nightmare Apprentice
Archfiend Heiress
Archfiend Heiress
Archfiend Heiress
Archfiend Eccentrick
Archfiend Empress
Invader of Darkness
Chaos Betrayer
Mist Archfiend
Big-Winged Berfomet
Cornfield Coatl
Cornfield Coatl
Cornfield Coatl
Gazelle the King of Mythical Claws
Gazelle the King of Mythical Claws
Gazelle the King of Mythical Claws
Mirror Swordknight
Mirror Swordknight
Mirror Swordknight
Bone Archfiend
Farfa, Malebranche of the Burning Abyss
Vision Resonator
Chimera Fusion
Falling Down
Falling Down
Fiendish Golem
Archfiend's Roar
Chimera the King of Phantom Beasts
Berfomet the Mythical King of Phantom Beasts
Berfomet the Mythical King of Phantom Beasts
D/D/D Wave High King Caesar
Beatrice, Lady of the Eternal
Knightmare Unicorn
Underworld Goddess of the Closed World
I:P Masquerena
Knightmare Phoenix

Prerequisites

  • A registered Konami ID linked to your master duel game
  • Must login to Yu-Gi-Oh! Cards DB using the same Konami ID
  • If the Yu-Gi-Oh! DB website asks to login with Game Card ID just click "I don't have a game card ID" and fill some basic information to proceed

Export Guide

- Via the MDM extension (Recommended): Download on Firefox, or Chromium Browsers
For Chromium browsers (Chrome/Edge/Opera/Brave...etc) just click "Add to chrome" on the store page and it'll work on most if not all chromium browsers.
After using the extension, go to the Master Duel game => Main menu => Deck option => The Card database option at the top right corner => locate the deck you exported and copy it
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- Manually
  1. Click here to copy the export code
    2.
  2. Go to Yu-Gi-Oh! Cards DB and click My Deck => Add a Deck
  3. Once the deck page loads click Edit then do one of the following based on the platform your device is running:
    • (PC Only): Press F12 to open the DevTools window => Navigate to the Console tab in the window => Paste the export code => Hit Enter
    • OR (Other platforms/PC): In the address bar of the current tab remove the URL and type "javascript:" without the quotations then paste the export code, then if you're on mobile look for the *globe* icon and tap on it to run the code (Chrome only), for PC users just hit enter.
  4. The deck will save automatically
  5. Go to the Master Duel game => Main menu => Deck option => The Card database option at the top right corner => locate the deck you exported and copy it

Click here for a more detailed guide

Notes & Combos

Chimera and Nightmares got released with new semi-generic Chimera skill that make Gazelle 1 card combo. it kills our RDA and Berserk Dragon lines but it gives us consistent ways to trigger Heiress turn 1 and great dump and revive tools.

Going first (when you open S, X, Y, Z)

  • if S is Swordknight (combo is similar if S is Cornfield or Apprentice):
    • skill returns X for Fusion
    • ns Swordknight, ss Gazelle, add Berformet
    • fuse Berformet + Gazelle to Chimera the King, then add Apprentice + revive Swordknight + recycle Fusion
    • discard Y to ss Apprentice, add Cornfield
    • overlay Apprentice + Chimera the King to Beatrice, then dump Heiress to add Bone
    • discard Cornfield to add Swordknight
    • fuse Bone + revived Swordknight to Berformet the king and dump Betrayer
    • banish Swordknight + Berformet to ss Betrayer, then ovelay Betrayer + Berformet the king to Caesar
    • discard Swordknight to ss Bone, then dump Vision to add Golem
    • end field is Caesar + Beatrice + Bone + Golem + 2 revives using Chimera fusions in gy. after you revive a Chimera fusion, Swordknight + Cornfield gy effects are live
  • if you need I:P instead of Caesar
    • fuse Bone + Swordknight at hand to Berformet the king and dump revive target (Emperor / Invader)
    • link revived Swordknight + Berformet the king to I:P
    • discard Z to ss Bone
    • on oppenent turn, if you need to link to Unicorn, Beatrice can dump Heiress to add Empress to hand
  • if Y is Heiress / Bone / Betrayer, we get extra search / dump
    • fuse Heiress with Gazelle, add Roar. fuse Berformet + Apprentice in second fusion to revive Apprentice. then, Beatrice dump Bone
    • alternatively, add Bone and discard it to ss Apprentice. then, Beatrice dump Empress
  • if S is Gazelle
    • if Y is any fiend, fuse Gazelle with it. fuse Berformet + Swordknight at hand in second fusion to create I:P endboard
    • if you don't have any fiend (really rare)
      • add Mist instead of Berformet then fuse it with Gazelle
      • discard Cornfield to add Berformet
      • fuse Berformet + Apprentice in second fusion to revive Apprentice
      • end field is Berformet the king + Beatrice + Bone + golem + 2 revives using Chimera fusions in gy. after you revive a Chimera fusion, Cornfield gy effects are live

Using Chimera fusions in gy:

  • basic usage is banish Chimera the King to revive something from gy, then banish Berformet to revive Chimera the King (which will make Cornfield + Swordknight negates live)
  • you can revive Heiress to block a direct attack and then to get a search
  • you can revive Empress and she will always have at least 1 float target

Going second

  • Falling Down is almost always live since you can dump or fuse Heiress to add Eccentick or Bone
  • against Shaddoll / Despia, fuse Berformet the king and dump Farfa to banish Winda / Masquerade
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Replays

Some replays from the climb to KOG.

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