Formula Athlete (F.A.) Deck #774973 — Yu-Gi-Oh! OCG
55 Main, 14 Extra, incl. K9-17 Izuna x3, Mulcharmy Fuwalos x3, Mulcharmy Purulia x3. Created Oct 28, 2026 by YGO Mod.
Deck Formula Athlete (F.A.) OCG
Created by: YGO Mod (20517634)
Created On: 10/28/2026
Main Deck (55)
- Crystron Smiger x1
- Crystron Sulfador x2
- Crystron Sulfefnir x2
- Droll & Lock Bird x1
- K9-17 Izuna x3
- K9-66a Jokul x1
- K9-66b Lantern x2
- K9-ØØ Lupis x2
- Mulcharmy Fuwalos x3
- Mulcharmy Purulia x3
- Nibiru, the Primal Being x2
- Scrap Recycler x1
- The Great Gallant Bandit x3
- Therion "King" Regulus x1
- Ash Blossom & Joyous Spring x3
- Crystron Tristaros x1
- Ghost Ogre & Snow Rabbit x3
- "A Case for K9" x1
- Chaotic Elements x2
- Clockwork Night x1
- Crystron Inclusion x3
- Foolish Burial x1
- Harpie's Feather Duster x1
- K9-X Forced Release x1
- Pot of Prosperity x1
- Pot of Sloth x2
- Crystron Cluster x1
- Infinite Impermanence x3
- Solemn Accusation x2
- Solemn Judgment x1
- Unbreakable Xyz Barrier x1
Extra Deck (14)
- Clockwork Knight x1
- I:P Masquerena x1
- S:P Little Knight x1
- Crystron Eleskeletus x1
- Artifact Durendal x1
- Cyber Dragon Nova x1
- Divine Arsenal AA-ZEUS - Sky Thunder x1
- Infinitrack River Stormer x1
- K9-17 "Ripper" x2
- K9-66X "Jacks" x1
- K9-X "Werewolf" x1
- Super Starslayer TY-PHON - Sky Crisis x1
- Vallon, the Super Psy Skyblaster x1
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35± 8/ 100
Power Score
Structural
52
Reliability
46
Going First
50
Going Second
56
Deck — Deck Power Evaluation
Final Contextual Deck Power: 35/100 (±8 · Confidence: Low)
| Overall score | Value |
|---|---|
| Structural Deck Power | 51.5 |
| Going First | 50 |
| Going Second | 56 |
| Meta Power | provisional |
| Tournament Reliability | 46 |
- Primary strategy: Toolbox
- Secondary strategies: Midrange, Stun
- Format: ocg
Legality
Main 56 / Extra 14 / Side 0 — status under the rules at evaluation time: Illegal. 4 violation(s).
Identity & game plan
- Win condition: Unclear from the list: K9 Xyz and Crystron Synchro boards with Werewolf, Zeus, TY-PHON or Vallon as closers (Inferred from card text only); Mulcharmy card-draw attrition after the field is cleared (Inferred)
- Turn 1 (going first): Open on a 2-card starter from K9 or Crystron, protected by Ash Blossom, Infinite Impermanence and Solemn Judgment, then extend into a K9 or Crystron Xyz or Synchro summon (Inferred)
- Turn 2 (going second): Hand-trap the opponent's first summon or activation with Ash, Droll and Nibiru, then rebuild through Crystron Inclusion and K9 searches (Inferred)
- Recovery: Search the next K9 or Crystron piece from the Deck with Crystron Inclusion, A Case for K9, Clockwork Night or Crystron Smiger (Inferred)
- After siding: Not evaluable: the deck has no Side Deck (Side Deck size 0)
Why it scores here
The deck's score comes from its system, not from averaging card scores or from the Formula Athlete label. The list has a 96% chance of at least one archetype-core card in a 5-card opener, and 12 hand traps plus 14 negation-text cards give it real interaction (Inferred). Its ceiling is limited by the absence of recorded boards, so Extra Deck threats such as Werewolf and Zeus are scored only as potential closers, not as a demonstrated line. Mulcharmy's empty-field requirement conflicts with the K9 and Crystron field-presence engines, which lowers the score. The Side Deck is empty and two Semi-Limited cards are run over the copy limit, so the deck is scored as theoretical and structural only and capped low.
Dimension scores
| # | Dimension | Score | Evidence |
|---|---|---|---|
| D1 | Engine Accessibility & Consistency | 60 | P(at least one archetype-core card in a 5-card opener) ≈ 0.96 across 26 core copies; the starter requirement is inferred from card text (Inferred) |
| D2 | Opening-Hand Quality & Brick Management | 50 | Copy histogram is balanced (16 singletons, 8 doubles, 8 triples), but hand traps and Mulcharmy's empty-field condition create dead draws (Inferred) |
| D3 | Combo Conversion & Ceiling | 42 | No parseable boards; ceiling is a text-only read of Werewolf, Zeus and TY-PHON with 3,000+ ATK closers (Inferred) |
| D4 | Combo Floor & Median Output | 35 | No recorded boards, so median output is unknown and set low on text reads alone (Inferred) |
| D5 | Interruption Resilience & Route Redundancy | 58 | 12 hand traps, several multi-use negations, and K9-66X Jacks recovery give redundant interaction after one disruption (Inferred) |
| D6 | Resource Economy, Recovery & Grind | 55 | Mulcharmy draw effects, Pot of Prosperity, Clockwork Night and Scrap Recycler recover resources; no measured resource data (Inferred) |
| D7 | End-Board & Interaction Quality | 68 | 14 negation-text cards and 28 removal-text cards, with Solemn Judgment and Infinite Impermanence layering (Inferred) |
| D8 | Going-Second & Board-Breaking Power | 62 | Ash, Droll & Lock Bird, Nibiru and Jacks challenge boards when going second; no going-second split is recorded (Inferred) |
| D9 | Offensive Pressure & Closing Power | 55 | Closers include Werewolf (3300 ATK, multi-attack), Zeus (3000), TY-PHON (2900) and Regulus (2800), but no end-board data is recorded (Inferred) |
| D10 | Main Deck Efficiency & Flexibility | 45 | 56 Main cards with 32 distinct titles; several off-engine lines (Greed, Therion, Scrap, Mulcharmy) dilute coherence; archetype purity 0% by exact name (Verified) |
| D11 | Extra Deck Efficiency & Coverage | 55 | 14 Extra cards across 13 titles, with Ripper x2 as the only duplicate; Extra access is not measured from combos (Inferred) |
| D12 | Side Deck Adaptability | 15 | No Side Deck is run (Side Deck size 0), so post-side adaptability is effectively absent (Verified) |
| D13 | Matchup Coverage & Format Fit | 45 | No tournament or dated meta data is supplied; the score is provisional and rests on archetype framing only (Provisional) |
| D14 | Pilotability & Error Tolerance | 40 | Multiple Tuner, Xyz and Link sequences with mandatory hand-trap timing make the deck demanding to pilot (Inferred) |
How the score was computed
Strategy profile: Toolbox 100% (Midrange secondary noted, not blended). Structural ≈ 51.5, Going First ≈ 50, Going Second ≈ 56, Meta = provisional, Tournament Reliability ≈ 46. Modifiers: engine conflict (-4); illegal copy-limit cap (-11). Final formula: No reliable metagame: 0.80*Structural + 0.20*TournamentReliability = 50.4 before modifiers; modifiers -4 (engine conflict) reach 46.4; Illegal cap applied, final 35
Probability & combo summary
- Opening a starter: P(≥1) ≈ 0.96 · key two-card combo ≈ — · full-brick estimate ≈ — (all Inferred)
- Combo output: best PowerIndex —, median —, board-per-starter —
- Turn order: 0 going-first lines vs 0 going-second lines
Strengths
- Large archetype-core presence (26 copies) gives high starter access (Inferred)
- 12 hand traps and 14 negation-text cards provide layered interaction (Inferred)
- Extra Deck carries multiple high-ATK closers (Inferred)
Weaknesses
- Illegal: copy limits exceeded on two Semi-Limited cards (Verified)
- No Side Deck (Verified)
- Archetype label F.A. with 0 F.A. cards; engines split across K9, Crystron, Mulcharmy (Verified)
- Mulcharmy empty-field requirement conflicts with field-presence engines (Inferred)
- No recorded boards, so combo conversion and median output are unmeasured (Verified)
Critical choke points
- Ash Blossom and K9-17 Izuna legality must be fixed before the list is playable
- Hand-trap density (12) must hold up under going-second disruption
Recommended changes
| Priority | Remove | Add | Reason |
|---|---|---|---|
| 1 | 1x Ash Blossom & Joyous Spring and 1x K9-17 Izuna | Legal-copy filler from the same engine (for example K9-66a Jokul or Crystron Smiger) | Restores legality; the deck cannot receive a normal score while over limit |
| 2 | 2x Mulcharmy Fuwalos or Purulia | Engine-consistent cards for K9 or Crystron | Removes the empty-field conflict with the field-presence engines (Inferred) |
| 3 | Off-engine tech with no board role | Side Deck of 10-15 cards | A best-of-3 list with no Side Deck has no post-side plan |
Evidence & confidence
- Verified: Legality status Illegal: Ash Blossom and K9-17 Izuna over limit by one copy each; Main 56 and Extra 14 are within OCG size rules; Side Deck count is 0; Exact-name archetype purity is 0%; Core K9/Crystron/Mulcharmy composition from the list
- Inferred: Starter access ≈ 0.96 from hypergeometric estimate; Interaction density from hand-trap and negation text; Going-second hand-trap coverage ≈ 0.78; Engine conflict between Mulcharmy and field-presence engines
- Provisional: Meta Power; Matchup and format fit (no dated meta sample)
- Data gaps: No combos supplied: floor, median and ceiling are text-only inference No tournament link: archetype meta-share and per-pilot record absent No win-rate telemetry (going-first/second, matchup, brick, starter rates) Archetype label 'Formula Athlete (F.A.)' does not match any card in the list One passcode (10443957) could not be resolved to a card and was counted as Main No Side Deck supplied Meta Power is Provisional unless a dated metagame sample is supplied
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