Tachyon Deck #761017 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 51/100 (±6 · Confidence: Medium)

• Primary strategy: Combo
• Secondary strategies: Control, Toolbox
• Format: ocg

Legality

Main 40 / Extra 15 / Side 0 — status: Legal.

Identity & game plan

• Win condition: Xyz Summon a Rank 8 or higher Galaxy-Eyes / Photon / Number monster from the Extra Deck and attack or negate through the opponent's board; Negate-and-attack pressure from Number 107, Indigo-Eyes Silver Dragon and Number 90 once the Xyz is established
• Turn 1 (going first): Normal Summon Galaxy Defense Robot Orbital 7 or Mulcharmy Fuwalos, or Special Summon Schwarzschild Infinity Dragon, to reach two Level 8 monsters for Galaxy-Eyes Photon Dragon or Galaxy-Eyes Afterglow Dragon, then Xyz Summon into a 3000+ ATK boss
• Turn 2 (going second): Hold Ash Blossom and Maxx C for the opponent's first search, summon through the remaining board with Schwarzschild or Galaxy Defense Robot, and Xyz into a negate boss
• Recovery: Galaxy Defense Robot, Seventh Ascension and the Galaxy/Photon Spell and Monster searchers rebuild the hand; Mulcharmy Fuwalos draws off summons
• After siding: No Side Deck is registered, so there is no post-side plan; the deck cannot change its configuration between games

Why it scores here

The deck reliably opens functional plans through several independent Level 8 starters (Schwarzschild Infinity Dragon, Galaxy Defense Robot Orbital 7, Mulcharmy Fuwalos, Seventh Ascension) feeding a 14-Xyz Extra Deck, which gives it a high Xyz conversion ceiling and strong closing power with 4000+ ATK bosses. Its interaction is layered across two Ash Blossom, Maxx C, the Dominus trap pair and several negate-on-Xyz effects, which earns the end-board and resilience points. However, about ten main-deck slots are situational (Dominus Spark and Purge need specific triggers, Galaxy Hundred and Galaxy Expedition need Level 5+ Photon/Galaxy monsters), and the zero-card Side Deck leaves no post-side plan, which caps consistency and tournament reliability. Popularity and usage statistics were not used to add points because the usage data conflicts with the decklist (several Extra Deck cards are marked absent though they are present), and no combo boards or tournament record exist; the score comes from the system's consistency, interaction and closing power, not from averaging card scores.

Dimension scores

How the score was computed

Strategy profile: Combo. Structural ≈ 60, Going First ≈ 62, Going Second ≈ 55, Meta = provisional, Tournament Reliability ≈ 45. Modifiers: No Side Deck (-4); Engine conflict and dead trap slots (-2). Final formula: 0.80*Structural + 0.20*TournamentReliability (Meta provisional) + ContextModifiers = 0.80*60 + 0.20*45 - 6 = 51

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.87 · 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

• Many independent Level 8 starters (Schwarzschild, Galaxy Defense Robot, Mulcharmy, GE Photon Dragon) and Seventh Ascension give consistent T1 openings
• High-ATK Xyz closing power, with 4000+ ATK bosses and multi-attack options
• Layered negate and removal through Xyz effects, Ash, Maxx C and the Dominus traps

Weaknesses

• No Side Deck, so no post-side plan
• About ten situational or conditional main-deck cards dilute consistency
• Off-archetype spread across Galaxy, Photon, Dominus, Seventh and Mulcharmy; no exact-name Tachyon core

Critical choke points

• Two Level 8 monsters are required for the main Xyz routes; a hand without Schwarzschild, Galaxy Defense Robot or Mulcharmy often cannot start the engine
• Only three hand traps (Ash x2, Maxx C) and both Limited Maxx C and Crossout Designator are single-copy, so losing one answer removes the interaction plan
• Schwarzschild Special Summon needs no monsters or an opponent monster at 2000+ ATK, a conditional enabler

Recommended changes

Evidence & confidence

• Verified: Legal status; main 40, extra 15, side 0; all four restricted cards within OCG limits (Crossout Designator Limited x1, Maxx C Limited x1, Seventh Tachyon Limited x1, Ash Blossom Semi-Limited x2); Distinct card list and copy histogram; archetype spread; role-hint and text counts
• Observed: Usage statistics (19 rows) show Tachyon archetype core cards, but in_this_deck and copies_in_deck contradict the decklist for at least eight Extra Deck cards (Number 38, Number 107, Number 90, Number 62, Dragluxion, Number C62, Full Armor, Cipher Blade)
• Inferred: Starter probability ~0.87 for at least one functional starter in the opening five; D3/D4 combo ceiling and median from card text only (no boards); Structural score and dimension scores D1-D11, D14; Negate-based interaction quality from card text and role hints
• Provisional: Meta power (null) and D13 matchup/format fit (50 neutral) pending a dated metagame sample; Tournament reliability inputs for matchup variance
• 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 usage_statistics in_this_deck and copies_in_deck flags disagree with the decklist for at least eight Extra Deck cards, so core coverage (5/16, 31.2%) is understated and unreliable no win-rate telemetry (going-first/second, matchup, starter or brick rates) Meta Power is provisional unless a dated metagame sample is supplied title is null and the deck has no side deck; no post-side data