Synchron Deck #772594 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 36/100 (±8 · Confidence: Low)

• Primary strategy: Midrange
• Secondary strategies: Toolbox, Tempo
• Format: ocg

Legality

Main 54 / Extra 16 / Side 0 — status under the rules at evaluation time: Illegal. 2 violation(s).

Identity & game plan

• Win condition: Synchro Summon a Dragon or Stardust boss (Majestic Star Dragon, Shooting Majestic Star Dragon, Stardust Dragon, Accel Synchro Stardust Dragon) and convert the board through Synchro-material pressure and negation-backed protection.; Junk and Warrior Synchro bodies (Junk Speeder, Scrap Warrior, Stardust Charge Warrior) for board pressure when the boss is not reachable.
• Turn 1 (going first): T1 search or summon a Tuner and a non-Tuner (Junk Meister, Stardust Synchron, Mulcharmy Fuwalos) to reach a Synchro Summon, protecting the first Synchro with Ash Blossom or Ghost Ogre if the opponent has interaction.
• Turn 2 (going second): Use Ash Blossom, Ghost Ogre, Droll and Evenly Matched or Solemn Judgment to slow the opponent, then rebuild a board through a Synchro Summon and go for a boss the following turn.
• Recovery: Junk Meister and Jet Synchron recursion, plus Synchro Fellowship from the GY, to rebuild a Tuner and non-Tuner without relying on the hand.
• After siding: Not evaluable: Side Deck size is 0, so there is no post-side plan in the list.

Why it scores here

This list has no Side Deck and runs 16 Extra Deck Synchro monsters, one over the OCG limit of 15, and three copies of Ash Blossom against a two-copy cap, so it is scored as a theoretical, structural-only read capped low. Structurally it has a reasonable chance to reach a Synchro Summon: about 0.90 probability of at least one searcher-text card in the opening five, and 15 Tuners in the Main Deck. Its conversion ceiling and median output are not verified because no recorded boards exist, so both are inferred from card text, and the median is held below the ceiling. Interaction is real (8 hand traps, Droll, Solemn Judgment, Ghost Ogre, Evenly Matched, Gravity Collapse) but spread thinly across single-copy slots. Popularity is only a usage signal: the Mulcharmy core (53% inclusion) confirms the list is built from the standard shell, and that did not earn points. No card scores were averaged or summed.

Dimension scores

How the score was computed

Strategy profile: Midrange. Structural ≈ 50, Going First ≈ 52, Going Second ≈ 46, Meta = provisional, Tournament Reliability ≈ 40. Modifiers: Illegal construction (-10); Banlist exposure (-2). Final formula: 0.80*Structural + 0.20*TournamentReliability (Meta provisional); Illegal construction handled by the -12 modifier cap

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.9 · 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 searcher and Tuner base (19 searcher-text cards, 15 Tuners) gives frequent Synchro access
• Eight hand traps and 14 negation-text cards provide layered interaction on both turns
• Boss options (Majestic Star Dragon, Shooting Majestic Star Dragon, Stardust Dragon) give a strong closing threat if reached

Weaknesses

• Illegal as built: Ash Blossom over copy limit and 16 Extra Deck cards against a limit of 15
• No Side Deck, so no post-side plan in best-of-3
• Off-archetype spread is wide (69 of 70 non-exact copies), which weakens engine coherence and raises brick risk
• Low copy counts on many key cards (20 single-copy slots) make the engine fragile to a single miss

Critical choke points

• Ash Blossom copy limit: the third copy is illegal and cannot be played in an official event as built
• Extra Deck limit: one Extra card must be removed to reach 15
• Synchro boss access depends on a Tuner plus non-Tuner in hand, with few independent backup Tuners

Recommended changes

Evidence & confidence

• Verified: Legality: Ash Blossom at 3 copies exceeds its Semi-Limited cap of 2; Extra Deck is 16 against a limit of 15; Main Deck 54 cards, Extra 16, Side 0; type and attribute spread from the export; Card text for hand traps, negations and searchers as listed in the evidence
• Observed: Mulcharmy core inclusion 53% in the archetype usage stats (usage only, not power)
• Inferred: Opening-hand starter probability (~0.90 searcher text, 0.26 per 3-copy card) from hypergeometric estimates; Brick and redundancy estimates from Level-0 count and off-archetype spread; Interaction quality from card text (hand traps, negations, Majestic and Stardust bosses); Combo ceiling and median from card text only; no recorded boards
• Provisional: Meta Power is null: no dated metagame sample; Matchup fit and format fit are not measured
• 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 exists in YGOVN for going-first, going-second, matchup or brick/starter rates Meta Power is provisional unless a dated metagame sample is supplied no Side Deck: post-side plan cannot be evaluated