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Yu-Gi-Oh! Master Duel

Best Fusion Decks for November 2025 Duel Triangle Event

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★Events: NIJISANJI Campaign | Duelist Cup
★Updates: 12/05 Maintenance | 12/05 Banlist
★Newly Released Card Packs:
┣ Selection Pack: Aerial Superiority | The End of Guilt
┗ Secret Packs: Atonement's End | Fruits of the Sinful

Master Duel - Duel Triangle Best Fusion Decks

These are the top decks for the November 2025 Duel Triangle Event in Yu-Gi-Oh! Master Duel to represent Fusion Monsters, including Lunalight, Tearlaments, HERO and more. Choose your cards wisely as you create your Deck for the event, and let this article help out with ideas!

Nov. 2025 Duel Triangle Best Decks Links
Fusion Xyz Link
Event Page

Duel Triangle Lunalight

Deck Recipe

Main Deck: 40 cards
Ash Blossom & Joyous Spring x3 King of the Swamp x3 Lunalight Gold Leo x3 Droll & Lock Bird x2 Lunalight Black Sheep x2
Lunalight Silver Hound x2 Lunalight Kaleido Chick x2 Lunalight Emerald Bird x1 Lunalight Yellow Marten x1 Lunalight Tiger x1
Lunalight Wolf x1 Tri-Brigade Fraktall x1 Nibiru, the Primal Being x1 Fire Formation - Tenki x3 Lunalight Masquerade x3
Polymerization x3 Luna Light Perfume x2 Foolish Burial x1 Heavy Polymerization x1 Lunalight Fusion x1
Dominus Impulse x3 - - - -
Extra Deck: 15 cards
Lunalight Perfume Dancer x3 Garura, Wings of Resonant Life x1 Brotherhood of the Fire Fist - Swan x2 Lunalight Panther Dancer x2 Guardian Chimera x2
Lunalight Sabre Dancer x2 Lunalight Leo Dancer x2 Lunalight Liger Dancer x1 - -

Deck Explanation

Lunalight

What was stopping Lunalight from being one of the best Decks in this version of Duel Triangle was the fact that the event banlist had put Lunalight Liger Dancer to Limited. In a regular Duel, you would have been able to summon two of them that are completely unaffected by effects from non-Lunalight cards.

Nevertheless, the event is a great way to test out Lunalights at their full power. This is a great Deck to go either first or second, simply because of how untouchable Liger Dancer is. The other Fusion Monsters are no slouches either, as Lunalight Sabre Dancer and Lunalight Leo Dancer can also end games on their own merit too.

Lunalight Deck List and Card Guide

Duel Triangle Gem-Knight

Deck Recipe

Main Deck: 40 cards
Ash Blossom & Joyous Spring x3 Gem-Knight Nepyrim x3 Gem-Knight Quartz x3 Mulcharmy Fuwalos x3 Gem-Knight Hollowcore x3
Herald of Orange Light x2 Gem-Armadillo x2 Nehshaddoll Genius x1 Shaddoll Dragon x1 Shaddoll Beast x1
Forbidden Droplet x3 Lightning Storm x2 Triple Tactics Talent x2 Brilliant Fusion x1 Gem-Knight Fusion x1
Harpie x1 Heavy Storm x1 Foolish Burial x1 Scatter Fusion x1 Shaddoll Fusion x1
Super Polymerization x1 Triple Tactics Thrust x1 - - -
Extra Deck: 15 cards
Mudragon of the Swamp x1 El Shaddoll Winda x1 Gem-Knight Seraphinite x1 Garura, Wings of Resonant Life x1 Gem-Knight Aquamarine x1
Gem-Knight Ruby x1 Gem-Knight Topaz x1 Gem-Knight Prismaura x1 El Shaddoll Construct x1 Gem-Knight Lady Rose Diamond x1
Predaplant Dragostapelia x1 Starving Venom Fusion Dragon x1 Gem-Knight Master Diamond x1 Gem-Knight Master Diamond Dispersion x1 Gem-Knight Lady Brilliant Diamond x1

Deck Explanation

Gem-Knight

Since the release of the additional support for the Gem-Knight archetype in the Strong Will Selection Pack, the Deck has gotten even stronger to the point that it can go second blindly and still have a chance in winning against the best Decks in the current meta.

In this verison of the Duel Triangle event, they are finally at full strength with the new strategy of summoning Gem-Knight Master Diamond Dispersion. Its effect alone can result iin an OTK win for the Deck due to its ability to summon three Gem-Knight monsters from the Extra Deck for free!

Gem-Knights Deck List & Card Guide

Duel Triangle Tearlaments

Deck Recipe

Main Deck: 42 cards
King of the Swamp x3 Mulcharmy Fuwalos x3 Supreme Sea Mare x3 Tearlaments Scheiren x2 Fiendsmith Engraver x2
Fabled Lurrie x1 Tearlaments Havnis x1 Lacrima the Crimson Tears x1 Keldo the Sacred Protector x1 Mudora the Sword Oracle x1
Shaddoll Dragon x1 Tearlaments Reinoheart x1 Shaddoll Beast x1 Tearlaments Kashtira x1 Helshaddoll Hollow x1
Nibiru, the Primal Being x1 Forbidden Droplet x3 Polymerization x3 Tearlaments Scream x3 Fiendsmith x1
Foolish Burial x1 Mask Change II x1 Super Polymerization x1 Tearlaments Grief x1 Tearlaments Heartbeat x1
Tearlaments Cryme x1 Tearlaments Metanoise x1 Tearlaments Sulliek x1 - -
Extra Deck: 15 cards
Mudragon of the Swamp x1 El Shaddoll Winda x1 Tearlaments Kitkallos x1 Fiendsmith x1 Garura, Wings of Resonant Life x1
Masked HERO Dark Law x1 El Shaddoll Construct x1 Predaplant Dragostapelia x1 Starving Venom Fusion Dragon x1 Tearlaments Rulkallos x1
Vicious Astraloud x1 Guardian Chimera x1 Fiendsmith x1 Tearlaments Kaleido-Heart x1 Grapha, Dragon Overlord of Dark World x1

Deck Explanation

Tearlaments

Tearlaments have been put the wringer since their dominant arrival in Master Duel, getting hit with multiple banlists for each of their cards. It only gets worse with the event-exclusive Banlsit hitting their main starter Tearlaments Reinoheart at 1.

To make up for the Extra Deck's lack of flexibility because of the banlist restrictions per faction, Tearlaments needed support from the Shaddoll and Fiendsmith engines to provide card advantage alongside their Fusion Summons.

Tearlaments Deck List & Card Guide

Duel Triangle Ancient Gear

Deck Recipe

Main Deck: 41 cards
Ancient Gear Statue x3 Ash Blossom & Joyous Spring x3 Ancient Gear Wyvern x3 Ancient Gear Dragon x3 Ancient Gear Dark Golem x3
Ancient Gear Gadget x2 Ancient Gear Tanker x2 Ancient Gear Box x1 Ancient Gear Commander x1 Ancient Gear Golem x1
Ancient Gear Reactor Dragon x1 Ancient Gear Advance x3 Ancient Gear Catapult x3 Ancient Gear Fortress x3 Geartown x3
Polymerization x2 Ancient Gear Fusion x1 Overload Fusion x1 Power Bond x1 Ancient Gear Duel x1
Extra Deck: 15 cards
Ancient Gear Howitzer x3 Ancient Gear Megaton Golem x3 Guardian Chimera x3 Chaos Ancient Gear Giant x3 Ultimate Ancient Gear Golem x3

Deck Explanation

Ancient Gear

Ancient Gears were also part of our Best Fusion Decks during the first version of the Duel Triangle Event where Fusions Monsters are part of the warring factions.

The Deck has remained mostly unchanged since then, and the core strength revolving around Ancient Gear Dark Golem and the archetype's Fusion Monsters are still as powerful as ever. Once this Deck hits the Battle Phase, consider the Duel over already.

Ancient Gear Deck List and Card Guide

Duel Triangle HERO

Deck Recipe

Main Deck: 41 cards
Ash Blossom & Joyous Spring x3 Elemental HERO Stratos x3 Vision HERO Faris x3 Destiny HERO - Malicious x3 Vision HERO Increase x2
Destiny HERO - Denier x1 Destiny HERO - Celestial x1 Elemental HERO Liquid Soldier x1 Elemental HERO Shadow Mist x1 Elemental HERO Solid Soldier x1
Destiny HERO - Dasher x1 Elemental HERO Honest Neos x1 Elemental HERO Spirit of Neos x1 Destiny HERO - Plasma x1 Elemental HERO Neos x1
A Hero Lives x3 Polymerization x3 Fusion Destiny x2 Mask Change x2 Miracle Fusion x2
Neos Fusion x1 Reinforcement of the Army x1 Favorite Contact x1 - -
Extra Deck: 15 cards
Masked HERO Blast x1 Masked HERO Dark Law x1 Elemental HERO Brave Neos x1 Elemental HERO Sunrise x1 Destiny HERO - Dystopia x1
Destiny HERO - Destroyer Phoenix Enforcer x1 Elemental HERO Absolute Zero x1 Elemental HERO Flame Wingman - Infernal Rage x1 Elemental HERO Great Tornado x1 Elemental HERO Shining Neos Wingman x1
Masked HERO Acid x1 Masked HERO Divine Wind x1 Vision HERO Adoration x1 Vision HERO Trinity x1 Wake Up Your Elemental HERO x1

Deck Explanation

HERO

HERO as an archetype has remained untouched for the longest time, with the most recent change being the unbanning of Destiny HERO - Celestial due to the massive powercreep from the other archetypes arriving to the game.

Still, a HERO Deck will snowball uncontrollably once they get to do their standard Fusion Summon combos properly. Once they make it to Elemental HERO Sunrise searching Miracle Fusion, there is no stopping this Deck--even with the lack of the Xtra HERO Link Monsters.

HERO Deck List and Card Guide

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December 2025 Duelist Cup
Aerial Superiority Selection Pack December 5 2025 Maintenance and Server Status
New Banlist Update for December 5 2025 The End of Guilt Selection Pack
Atonement's End Secret Pack Fruits of the Sinful Secret Pack
November 25 2025 Maintenance and Server Status NIJISANJI Yu-Gi-Oh! Master Duel Festival 2025 Campaign
Future Begins Zero Selection Pack Beat the Boss Rush Selection Pack

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