Tachyon Deck #772185 — Yu-Gi-Oh! OCG
58 Main, 13 Extra, incl. Galaxy Soldier x3, Galaxy Wizard x3, Galaxy-Eyes Tachyon Primal x3. Created Oct 21, 2026 by YGO Mod.
Created by: YGO Mod (20517634)
Created On: 10/21/2026
Main Deck (58)
- Bystial Baldrake x1
- Bystial Druiswurm x1
- Bystial Magnamhut x1
- Catapult Turtle x1
- Galaxy Soldier x3
- Galaxy Summoner x1
- Galaxy War Drake x1
- Galaxy Wizard x3
- Galaxy-Eyes Afterglow Dragon x1
- Galaxy-Eyes Photon Dragon x1
- Galaxy-Eyes Tachyon Primal x3
- Mulcharmy Fuwalos x3
- Mulcharmy Purulia x3
- Photon Delta Wing x2
- Photon Emperor x1
- Photon Jumper x1
- Schwarzschild Infinity Dragon x3
- Ash Blossom & Joyous Spring x3
- Foolish Burial x1
- Forbidden Droplet x3
- Galaxy Cyclone x3
- Galaxy Expedition x1
- Galaxy Hundred x3
- Galaxy Journey x1
- Galaxy Trance x1
- Seventh Ascension x2
- Seventh Tachyon x3
- Triple Tactics Thrust x3
- Artifact Sanctum x1
- Tachyon Transmigration x3
Extra Deck (13)
- Galaxy-Eyes Solflare Dragon x1
- Divine Golden Shadow Dragon Dragluxion x1
- Galaxy Photon Dragon x1
- Galaxy-Eyes Antimatter Dragon x1
- Galaxy-Eyes Full Armor Photon Dragon x1
- Number 107: Galaxy-Eyes Tachyon Dragon x1
- Number 38: Hope Harbinger Dragon Titanic Galaxy x1
- Number 62: Galaxy-Eyes Prime Photon Dragon x1
- Number 90: Galaxy-Eyes Photon Lord x1
- Number C101: Silent Honor DARK x1
- Number C107: Neo Galaxy-Eyes Tachyon Dragon x1
- Number C62: Neo Galaxy-Eyes Prime Photon Dragon x1
- Starliege Photon Blast Dragon x1
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Deck — Deck Power Evaluation
Final Contextual Deck Power: 40/100 (±10 · Confidence: Low)
| Overall score | Value |
|---|---|
| Structural Deck Power | 58 |
| Going First | 58 |
| Going Second | 60 |
| Meta Power | provisional |
| Tournament Reliability | 50 |
- Primary strategy: Midrange
- Secondary strategies: Combo
- Format: ocg
Legality
Main 58 / Extra 13 / Side 0 — status under the rules at evaluation time: Illegal. 3 violation(s).
Identity & game plan
- Win condition: Xyz beatdown from Galaxy-Eyes and Photon Xyz monsters (Number 62, Number C107, Galaxy-Eyes Full Armor Photon Dragon) fed by Galaxy searchers (Inferred from card text); Level 8 Dragon Xyz recursion through Galaxy Journey and Galaxy-Eyes Photon Dragon (Inferred from card text)
- Turn 1 (going first): Open on Galaxy Soldier, Galaxy Summoner or Galaxy Wizard to search a Galaxy monster and reach a Level 8 or 9 Xyz (Inferred)
- Turn 2 (going second): Hold Ash Blossom, Schwarzschild Infinity Dragon and Forbidden Droplet or Tachyon Transmigration as a negation stack, then Xyz over the surviving board (Inferred)
- Recovery: Recover Galaxy and Photon monsters from the GY and banish zones with Galaxy Journey, Galaxy Photon Dragon and Galaxy Summoner (Inferred)
- After siding: Not available: the deck has no side deck (side_count 0)
Why it scores here
The deck is Illegal in OCG: three Seventh Tachyon (limit 1), three Ash Blossom & Joyous Spring (limit 2) and one Catapult Turtle (Forbidden) are run, so the score is capped at 40 and labelled theoretical and structural only. Structurally the list reliably reaches a Galaxy or Photon starter: P(at least one searcher-text card in a 5-card opening hand) is about 0.81 and P(at least one archetype-core card) is about 0.67 (Inferred). Its strongest dimensions are end-board interaction and closing power, from negation text on Ash Blossom, Schwarzschild Infinity Dragon, Tachyon Transmigration and Number C107, and 4000 to 4500 ATK Xyz finishers. Scoring is on the system: consistency, interaction and closing reach were weighed together, not averaged from individual card scores. Popularity did not earn points: the archetype usage stats confirm the Galaxy-Eyes core is real but do not raise the score. The deck has no side deck, no recorded combos and no tournament data, so the median output, side plan and matchup scores are Provisional or Inferred and drag confidence to Low.
Dimension scores
| # | Dimension | Score | Evidence |
|---|---|---|---|
| D1 | Engine Accessibility & Consistency | 62 | P(at least one searcher-text card in hand5) ≈ 0.81; archetype-core P(≥1) ≈ 0.67; 2-card bootstrap via Galaxy Soldier to Galaxy monster (Inferred) |
| D2 | Opening-Hand Quality & Brick Management | 55 | 58 main with 21 Spells and 6 Mulcharmy cards that conflict with a Galaxy-heavy hand; 3-copy staples raise brick risk (Inferred) |
| D3 | Combo Conversion & Ceiling | 66 | Number C107, Number 62 and Galaxy-Eyes Full Armor reach 4000+ ATK; no recorded boards so the ceiling is text-only (Inferred) |
| D4 | Combo Floor & Median Output | 48 | No recorded boards, so median output is unknown and set conservatively (Provisional) |
| D5 | Interruption Resilience & Route Redundancy | 60 | Multiple routes through Galaxy, Photon and Bystial monsters plus hand traps; Ash and Schwarzschild provide two negation layers (Inferred) |
| D6 | Resource Economy, Recovery & Grind | 60 | Galaxy Journey, Photon Emperor and Photon Jumper recur from GY and banish; 16 searcher-text cards (Inferred) |
| D7 | End-Board & Interaction Quality | 70 | 13 negation-text and 15 removal-text cards; Number 90, Number C107 and Galaxy-Eyes Antimatter layer interaction (Inferred semantic read) |
| D8 | Going-Second & Board-Breaking Power | 68 | Three hand-trap and negation cards plus Forbidden Droplet cover going second; no going-second split data (Inferred) |
| D9 | Offensive Pressure & Closing Power | 72 | Number C62 at 4000 ATK, Full Armor at 4000 ATK, Number C107 at 4500 ATK; end-board ATK from usage stats (Verified card text, Inferred closing) |
| D10 | Main Deck Efficiency & Flexibility | 55 | 58 main with 30 distinct cards; heavy copy counts of Spells and Quick-Play staples; many role-specific cards (Inferred) |
| D11 | Extra Deck Efficiency & Coverage | 62 | 12 Xyz and 1 Link in 13 Extra slots; Galaxy-Eyes and Photon Xyz cover most routes; 4 of 11 core Xyz absent (Observed from usage stats) |
| D12 | Side Deck Adaptability | 10 | Side deck is empty (side_count 0), so there is no post-side plan (Verified) |
| D13 | Matchup Coverage & Format Fit | 35 | No tournament link and no dated metagame sample; Catapult Turtle Forbidden status hurts format fit (Provisional) |
| D14 | Pilotability & Error Tolerance | 45 | Many Quick Effects, multi-step Xyz chains and 16 searcher-text cards require frequent decisions (Inferred) |
How the score was computed
Strategy profile: Midrange. Structural ≈ 58, Going First ≈ 58, Going Second ≈ 60, Meta = provisional, Tournament Reliability ≈ 50. Modifiers: banlist_exposure (-8); no_side_deck (-4); illegal_cap (0). Final formula: No reliable metagame: 0.80*Structural(58) + 0.20*TournamentReliability(50) = 56.4; modifiers -12 gives 44.4; capped at 40 because the list is Illegal (theoretical/structural only)
Probability & combo summary
- Opening a starter: P(≥1) ≈ 0.81 · 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
- Dense negation layer (Ash Blossom, Schwarzschild, Forbidden Droplet, Tachyon Transmigration)
- Multiple Level 8 and 9 Xyz finishers at 4000+ ATK
- Galaxy and Photon recursion gives some grind
Weaknesses
- Illegal copy counts and a Forbidden card
- No side deck
- No recorded combos, so consistency and median output are unverified
- Mulcharmy cards conflict with a Galaxy-heavy hand
Critical choke points
- Galaxy Soldier and Galaxy Wizard as the only Level 4 LIGHT openers for the Galaxy line
- Single Forbidden-dependent slot (Catapult Turtle) that cannot be legally run
Recommended changes
| Priority | Remove | Add | Reason |
|---|---|---|---|
| 1 | Catapult Turtle (1), Seventh Tachyon (2 of 3), Ash Blossom & Joyous Spring (1 of 3) | Legal replacements within the same role (negation or searcher), e.g. one copy each of a legal negation or Galaxy searcher | Makes the list legal so it can receive a normal score |
| 2 | Mulcharmy Fuwalos (3), Mulcharmy Purulia (3) | Galaxy or Photon monsters or a Level 4 LIGHT opener | Reduces engine conflict with a Galaxy monster-heavy hand |
| 3 | None (no side deck exists) | Build a 15-card side deck | Enables a post-side plan and raises D12 and tournament reliability |
Evidence & confidence
- Verified: Illegal status: 3 copy-limit violations under the OCG BanList; Main 58 and Extra 13 are within the OCG size rules; side_count is 0; Archetype usage stats: 5 of 16 core cards present
- Observed: Usage statistics show 11 of 16 Galaxy-Eyes core cards are not in this list
- Inferred: Starter probabilities (hypergeometric, Main Deck only); Negation and removal read from card text; Going-first and going-second plan read from text; Closing power from listed ATK values
- Provisional: Median output and meta fit: no boards and no dated metagame sample
- Data gaps: no combos supplied: combo floor, median and ceiling are text-only inference no tournament link: archetype meta-share and per-pilot match record absent no win-rate telemetry for going-first, going-second, matchup or brick rate no side deck supplied Meta Power is Provisional unless a dated metagame sample is supplied
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