Synchron Deck #771284 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 30/100 (±8 · Confidence: Low)

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

Legality

Main 51 / Extra 23 / Side 0 — status under the rules at evaluation time: Illegal. 6 violation(s).

Identity & game plan

• Win condition: Synchro Summon of high-ATK Synchro boss monsters (Majestic Star Dragon, Shooting Majestic Star Dragon, Red Supernova Dragon, Accel Synchro Stardust Dragon) through Synchron/Junk tuner engines; Junk Warrior and Stardust Charge Warrior pressure with Junk Breaker negation support
• Turn 1 (going first): Open a searcher (Tuning, Synchro Fellowship, Junk Synchron line) to add a Tuner, Normal Summon it, and Synchro Summon a boss; the hand-trap suite is largely unavailable when going first
• Turn 2 (going second): Hold Ash Blossom, Droll & Lock Bird and Effect Veiler as interaction for the opponent's first turn, then rebuild a Synchro line from the board; the Forbidden and over-limit copies are not playable here
• Recovery: Recurse Level 2 or lower tuners from the GY through Junk Synchron, Jet Synchron and Starjunk/Scrap Synchron substitutes, and Stardust Trail from the GY
• After siding: Not evaluable: the deck runs no Side Deck, so there is no post-side plan

Why it scores here

This list is Illegal in OCG: three Forbidden cards, two Limited/Semi-Limited copy overages, and a 23-card Extra Deck against a 15-card maximum, so the score is capped and the evaluation is structural-only, not a normal contextual score. The Main Deck's searcher density (about 20 searcher-text cards, roughly 93% to have at least one in an opening five, Inferred) and six hand traps give it a functional engine on paper, and the Synchro bosses at the Extra Deck give it closing power. Consistency is held back by a spread of sub-archetypes (Synchron, Junk, Stardust, Majestic, Scrap, Assault Mode, Warrior) that covers only 4.1% exact-name purity, so many starters do not cohere into one line. No recorded boards exist, so combo ceiling and median are text-only inference and pull confidence down. Popularity was not credited: the archetype core stats only confirm that Mulcharmy Fuwalos and Droll & Lock Bird are commonly run, and card scores were not averaged into the deck score.

Dimension scores

How the score was computed

Strategy profile: Balanced. Structural ≈ 49, Going First ≈ 45, Going Second ≈ 50, Meta = provisional, Tournament Reliability ≈ 35. Modifiers: banlist_exposure (-8); engine_conflicts (-2). Final formula: Illegal cap applied to 0.80*Structural + 0.20*TournamentReliability + ContextModifiers (Meta provisional); raw blend 46 before modifiers and cap

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.93 · 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 text (about 20 cards) gives high P(at least one searcher in opening hand)
• Six hand traps and about 14 negation-text cards give layered interaction
• Synchro bosses at 3800 to 4000 ATK with negate or destroy text close games if reached

Weaknesses

• Illegal in OCG: copy-limit and Forbidden violations, and Extra Deck of 23 over the 15-card maximum
• Loose sub-archetype mix (4.1% exact-name purity) raises conflict and brick risk
• No Side Deck, no recorded boards, no tournament link

Critical choke points

• Reaching a Synchro boss depends on one tuner plus non-tuner material, with few redundant tuner routes if the hand lacks a Level 1 or 2 tuner
• Hand-trap interaction depends on Ash Blossom and Droll copies that exceed the legal limit

Recommended changes

Evidence & confidence

• Verified: Main Deck 51 cards and Extra Deck 23 cards, Extra over the 15-card OCG maximum; Ash Blossom 3 copies vs legal 2, Droll & Lock Bird 2 vs legal 1, three Forbidden cards run; Searcher, hand-trap, negation and removal text counts from composition; Exact-name archetype purity 4.1%
• Observed: Mulcharmy Fuwalos (60.6%) and Droll & Lock Bird (56.3%) are the archetype's core inclusion picks
• Inferred: About 93% chance of at least one searcher in opening five (hypergeometric proxy, not a starter count); Combo ceiling and floor are text-only; no recorded boards exist; Going-first and going-second power from the hand-trap and engine text; Engine conflicts from the multi-sub-archetype spread
• Provisional: Meta Power and matchup fit: no dated metagame sample or tournament link
• Data gaps: no combos supplied; combo 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, going-second and matchup rates are unknown Meta Power is Provisional unless a dated metagame sample is supplied deck title is null; name shown as archetype only Illegal list: copy-limit and Extra Deck size violations prevent a normal contextual score