Crystron Deck #756574 — Yu-Gi-Oh! Master Duel
42 Main, 15 Extra, incl. Mulcharmy Fuwalos x3, Night Train Blue Traveler x3, Scrap Recycler x3. Created Sep 26, 2026 by YGO Mod.
Created by: YGO Mod (20517634)
Created On: 09/26/2026
Main Deck (42)
- Convex Knight x1
- Crystron Smiger x1
- Crystron Sulfador x2
- Crystron Sulfefnir x2
- Droll & Lock Bird x2
- Flying Pegasus Railroad Stampede x1
- Heavy Armored Knight Babeldecker x1
- Heavy Freight Train Derricrane x1
- Machina Citadel x1
- Maxx "C" x1
- Mulcharmy Fuwalos x3
- Night Train Blue Traveler x3
- Scrap Recycler x3
- Spell Canceller x1
- Therion "King" Regulus x1
- Ash Blossom & Joyous Spring x3
- Crystron Citree x1
- Crystron Tristaros x1
- Crystron Inclusion x3
- Double Wild x2
- Exceptional Schedule x3
- Foolish Burial x1
- Revolving Switchyard x1
- Urgent Schedule x1
- Crystron Cluster x1
- Infinite Impermanence x1
Extra Deck (15)
- Clockwork Knight x1
- Double Headed Anger Knuckle x1
- Qliphort Genius x1
- Crystron Eleskeletus x1
- Crystron Quariongandrax x1
- F.A. Dawn Dragster x1
- Cyber Dragon Infinity x1
- Cyber Dragon Nova x1
- Divine Arsenal AA-ZEUS - Sky Thunder x1
- Infinitrack River Stormer x1
- Number 81: Superdreadnought Rail Cannon Super Dora x1
- Superdreadnought Rail Cannon Flying Launcher x1
- Superdreadnought Rail Cannon Gustav Max x1
- Superdreadnought Rail Cannon Gustav Rocket x1
- Superdreadnought Rail Cannon Juggernaut Liebe x1
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Deck — Deck Power Evaluation
Final Contextual Deck Power: 61/100 (±6 · Confidence: Medium)
| Overall score | Value |
|---|---|
| Structural Deck Power | 64.8 |
| Going First | 62 |
| Going Second | 68 |
| Meta Power | provisional |
| Tournament Reliability | 62 |
- Primary strategy: Midrange
- Secondary strategies: Toolbox
- Format: master-duel
Legality
Main 42 / Extra 15 / Side 0 — status: Legal.
Identity & game plan
- Win condition: Extra-Deck boss pressure from Train and Crystron Xyz/Synchro monsters (Superdreadnought Rail Cannon Gustav Rocket 5000 ATK, Liebe 4000 ATK, Flying Launcher 3800 ATK) built from Level 10 Machines and Crystron Synchros; Gustav Max direct damage (2000 per detach) and Crystron Quariongandrax/Eleskeletus board control
- Turn 1 (going first): Search Night Train or Exceptional Schedule or Crystron Inclusion into a Level 10 EARTH Machine pair (Night Train, Derricrane, Babeldecker, Machina Citadel) to Xyz, or a Tuner plus non-Tuner Synchro (Eleskeletus or Quariongandrax), while holding hand traps (Inferred)
- Turn 2 (going second): Hold Ash Blossom, Maxx C, Droll and Lock Bird or Infinite Impermanence to disrupt the opponent's first summon or search, then rebuild through Synchro/Xyz from the surviving board (Inferred)
- Recovery: Recur Crystron monsters from the GY (Sulfefnir, Sulfador, Night Train special summon from GY) and re-summon through Crystron Inclusion or Cluster banish/shuffle (Inferred)
- After siding: Not applicable: Master Duel has no side deck (side_count 0); no post-side plan is scored
Why it scores here
The deck opens a functional plan reliably: the searcher-text group (14 cards) has about an 88% chance of at least one hit in a 5-card opening hand, and the archetype-core group about 72%. Its ceiling comes from Level 10 Machine Xyz lines that reach Gustav Rocket, Liebe and Gustav Max, with Crystron Synchros as a second engine. Its interaction suite is broad, with 7 hand traps and 9 negation-text cards, and the hand-trap group reaches about 69% of going-second 6-card hands, which is why the going-second score is the stronger of the two. It is held back by a low exact-name purity of 22.8%, by Spell Canceller in the main deck shutting down the deck's own 11 Spells, and by several dead Extra Deck slots (Zeus, Infinitrack River Stormer, F.A. Dawn Dragster, Clockwork Knight). No recorded boards exist, so every conversion claim is Inferred from card text; popularity and meta share earned no points, and card scores were not averaged.
Dimension scores
| # | Dimension | Score | Evidence |
|---|---|---|---|
| D1 | Engine Accessibility & Consistency | 70 | Searcher-text group P(at least 1 in 5-card hand) about 0.88 and archetype-core group about 0.72; 3-copy starters about 0.32 going first (Inferred) |
| D2 | Opening-Hand Quality & Brick Management | 55 | 7 hand traps and 44 off-archetype copies (exact-name purity 22.8%) raise dead-card risk; 1-of Extra pieces lack support (Inferred) |
| D3 | Combo Conversion & Ceiling | 66 | No recorded boards; ceiling from Gustav Rocket 5000 ATK, Liebe 4000 ATK, Gustav Max 2000 direct damage, and the Cyber Dragon Nova to Infinity transfer line (Inferred from card text) |
| D4 | Combo Floor & Median Output | 58 | No recorded boards; median expected to be a mid-range Train/Crystron board, and the guides describe a stable mid-range list (Inferred) |
| D5 | Interruption Resilience & Route Redundancy | 64 | Three copies each of Crystron Inclusion, Exceptional Schedule, Night Train and Scrap Recycler plus 7 hand traps give alternate routes; a guide flags a single choke point (Inferred) |
| D6 | Resource Economy, Recovery & Grind | 72 | Recursion from the GY (Night Train, Crystron Inclusion banish, Crystron Cluster shuffle) and Scrap Recycler draw; no resource-signature data (Inferred) |
| D7 | End-Board & Interaction Quality | 70 | 15 removal-text and 9 negation-text cards; Spell Canceller in the main deck shuts down the deck's own 11 Spells (Inferred from text) |
| D8 | Going-Second & Board-Breaking Power | 72 | Hand-trap group P(at least 1 in going-second 6-card hand) about 0.69; Crystron Cluster and Gustav Rocket answer established boards (Inferred) |
| D9 | Offensive Pressure & Closing Power | 72 | Extra boss ATK up to 5000 (Gustav Rocket), 4000 (Liebe), 3800 (Flying Launcher); direct damage from Gustav Max (verified card text, closing value Inferred) |
| D10 | Main Deck Efficiency & Flexibility | 60 | 42 main, 26 distinct, 16 singletons; exact-name purity 22.8% with Train and generic tech diluting the engine (Observed composition, Inferred) |
| D11 | Extra Deck Efficiency & Coverage | 52 | 15 Extra: 9 Xyz, 3 Synchro, 3 Link; Zeus, Infinitrack River Stormer, F.A. Dawn Dragster and Clockwork Knight have little or no support (Inferred) |
| D12 | Side Deck Adaptability | 50 | Master Duel has no side deck (side_count 0); scored neutral and provisional (Provisional) |
| D13 | Matchup Coverage & Format Fit | 50 | No tournament or meta-share data; dropped from Structural under the meta-neutral form (Provisional) |
| D14 | Pilotability & Error Tolerance | 52 | Multi-step Synchro and Xyz lines plus hand-trap timing; step count moderate (Inferred) |
How the score was computed
Strategy profile: Midrange. Structural ≈ 64.8, Going First ≈ 62, Going Second ≈ 68, Meta = provisional, Tournament Reliability ≈ 62. Modifiers: Engine conflict: Spell Canceller (-2); Engine conflict: Droll and Lock Bird (-1). Final formula: 0.80*Structural + 0.20*TournamentReliability + ContextModifiers (Meta provisional; D13 dropped from Structural)
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