Mathmech

Master V from
Yami Astral
on January 28th, 2025
cp-ur 660 + cp-sr 420
40 cards
2 copies
Effect Veiler
2 copies
Droll & Lock Bird
Dotscaper
Micro Coder
2 copies
Maxx "C"
3 copies
Ash Blossom & Joyous Spring
Firewall Guardian
Mathmech Addition
Mathmech Multiplication
Mathmech Sigma
Mathmech Subtraction
Mathmech Diameter
3 copies
Mathmech Circular
3 copies
Firewall Defenser
2 copies
Parallel eXceed
Gatchiri @Ignister
Nibiru, the Primal Being
Harpie's Feather Duster
2 copies
Cynet Mining
Mathmech Equation
2 copies
Small World
2 copies
Called by the Grave
Crossout Designator
2 copies
Infinite Impermanence
Mathmech Superfactorial
Cynet Conflict
Cyberse Desavewurm
Enigmaster Packbit
Primathmech Laplacian
Primathmech Alembertian
Mereologic Aggregator
Salamangreat Almiraj
Linguriboh
Link Decoder
Update Jammer
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
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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

Overall a pretty awesome deck. Play it in ladder and you'll get an good time (especially if you get creative). Here are my thoughts about the deck:

  • The deck suffers a lot Nibiru and Maxx C, the 1X Nibiru is only for crossout and I never used it once during my games
  • Mathmech circular (UNPOPULAR OPINION) is not your main and strongest combo. I used it most of times as bait so I encourage you to try playing with your Firewall Defenders since they are pretty good
  • This deck completely sucks in tournaments so if you want to try building it hoping to compete in high level tournaments, I'm sorry, it won't happen. The meta is too fast and you get hand trapped a lot.

This are some thoughts hope you give the math guys a chance they teach you very well timings on interactions and to play your resources very "smartly". Replays are at last just a brief note about how many disruption you can set up every turn: in a good turn you can set up at least 6 disruption (4 only from Laplacian) and at least the Desaworm and an Handtrap (drawn by Heatsoul)

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Replays

Here there are some replays if you want to watch them, the last one was for rank up game and you'll see how powerful and versatile this deck can be at times.

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