Code Talker

Master I from
lifepointaker
on December 16th, 2025
cp-ur 660 + cp-sr 540
43 cards
Droll & Lock Bird
Dotscaper
Micro Coder
2 copies
Maxx "C"
EM:P Meowmine
3 copies
Ash Blossom & Joyous Spring
Code Generator
3 copies
Ghost Mourner & Moonlit Chill
Backup @Ignister
Lady Debug
Firewall Guardian
Mathmech Addition
Mathmech Multiplication
Mathmech Sigma
Mathmech Diameter
3 copies
Mathmech Circular
3 copies
Firewall Defenser
3 copies
Mulcharmy Fuwalos
Firewall Phantom
Gatchiri @Ignister
2 copies
A.I. Connect
Cynet Mining
3 copies
Small World
Salamangreat Sanctuary
Cynet Codec
Called by the Grave
Crossout Designator
Mathmech Superfactorial
Cynet Conflict
Cyberse Desavewurm
Enigmaster Packbit
Primathmech Laplacian
Primathmech Alembertian
Salamangreat Balelynx
Link Decoder
Code Talker
Cyberse Wicckid
Code Talker Inverted
Splash Mage
G Golem Crystal Heart
Transcode Talker
Decode Talker Heatsoul
Accesscode Talker
Firewall Dragon Darkfluid - Neo Tempest Terahertz

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
Don't show this again
- 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

Really proud of this M1. The margin of error on this climb was so small. Coin flips were horrible.

I was on red reboot for a short period of time, but ended up taking it out. I think it's a better strategy against Dracotail to try to stop the fusions from interacting with you than to stop the traps. Code Talker can play through the traps somewhat consistently, but it can not play through faimena. Also the turn 0 plays are a problem and mourner helps with this while reboot doesn't.

I think a.i. connect is still fine to play even though retaliating c is seeing play. Code talker doesn't use it every game unlike mathmech. You can play more lady debug or mining if you are concerned about it, but I never lost a game to it.

Never lost a game on full combo. The end board does not need to be stronger than this.

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Replays

YouTube: https://www.youtube.com/lifepointaker

Guide: https://www.youtube.com/watch?v=-FI4-IUyjas

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