Solfachord Deck #759363 — Yu-Gi-Oh! Master Duel

Deck — Deck Power Evaluation

Final Contextual Deck Power: 60/100 (±7 · Confidence: Medium)

• Primary strategy: Combo
• Secondary strategies: Stun
• Format: master-duel

Legality

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

Identity & game plan

• Win condition: Extra Deck Link/Synchro boss (GranSolfachord Coolia 2700 ATK, W:P Fancy Ball 2400 ATK, GranSolfachord Musecia 1900 ATK) reached through the Yummy and Solfachord engines; Yummy Way Synchro boards boosted by Yummy Surprise / Yummyusment Mignon / Acroquey (text-based, Inferred)
• Turn 1 (going first): Put a LIGHT Beast Level 4 or lower monster on the field, Link Summon a Link-1 (Yummy Snatchy, Linkuriboh or Salamangreat Almiraj), then use it to enable the Level 1 Yummy summons and a Yummy Way Synchro (Inferred from card text; no boards supplied)
• Turn 2 (going second): Hold hand traps (Ash Blossom, Effect Veiler, Infinite Impermanence, Droll & Lock Bird, Maxx C, Dominus Purge) to stop the opponent's first line, then rebuild through Solfachord Pendulum summons and the Link-1 entry (Inferred)
• Recovery: Mulcharmy Fuwalos draw, Solfachord Happiness searches for two Solfachord Pendulum Monsters, and Primoa / Cutia recursion (text-based, Inferred)
• After siding: None: the deck runs 0 side cards, which is legal in Master Duel, so there is no post-side plan to score

Why it scores here

The deck reliably opens a Link-1 entry into two linked engines, Yummy and Solfachord, with 21 copies of that core in the 40-card Main Deck; the evidence shows the core is present in the opening hand at about 98% (Inferred from hypergeometric odds). Its conversion ceiling into 2400 to 2700 ATK Link bosses is plausible from card text, but there are no recorded boards, so the floor and median are scored low and marked Inferred. The strongest scores come from interaction density: 12 hand traps, 17 negation-text cards and 14 removal-text cards, with about 90% chance of at least one hand trap in a going-second six-card hand, which is why going-second power is scored above going-first. Popularity did not earn points: the archetype usage stats were used only to confirm the core list, not to raise the score, and card scores were not averaged. The score is held down by a going-first brick risk from heavy interaction, a two-engine split (Yummy 17 copies, Solfachord 8, exact-name purity 14.5%), and no side deck.

Dimension scores

How the score was computed

Strategy profile: Combo. Structural ≈ 64, Going First ≈ 60, Going Second ≈ 72, Meta = provisional, Tournament Reliability ≈ 58. Modifiers: Two-engine dilution (-2); No side deck (-1). Final formula: 0.80*Structural + 0.20*TournamentReliability + ContextModifiers (Meta provisional): 0.80*63.7 + 0.20*58 - 3 = 59.6 → 60

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.98 · 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 interaction: 12 hand traps, 17 negation-text cards and 14 removal-text cards
• Two linked engines (Yummy, Solfachord) share a Link-1 / Level 1 entry, so one board state can open several routes
• Strong Extra Deck end-board ATK: Coolia 2700, Fancy Ball 2400, Musecia 1900
• Legal in full: all Limited and Semi-Limited copy counts are within legal limits

Weaknesses

• Going-first hands can be interaction-heavy and lack an engine starter (Inferred)
• Two sub-engines plus 15 generic staples lower exact-archetype purity to 14.5%
• No side deck, so no post-side plan
• No recorded boards, so the floor and median are unmeasured

Critical choke points

• Link-1 entry (Yummy Snatchy / Linkuriboh / Almiraj) needs a LIGHT Beast Level 4 or lower monster on the field first (text-based, Inferred)
• Pendulum scale parity for Solfachord effects (text-based, Inferred)

Recommended changes

Evidence & confidence

• Verified: Main Deck 40 / Extra Deck 15 / Side 0, within the Master Duel size rules; All restricted cards run within legal copy limits (Limited 1, Semi-Limited 2); Copy histogram 8 singles, 4 doubles, 8 triples; 20 distinct Main Deck cards; Card text and stat lines match the evidence cards list
• Inferred: Opening-hand starter access (0.98 core, 0.74 searcher) from hypergeometric estimates; Going-first brick risk from 12 hand traps; Going-second hand-trap coverage (0.90); Ceiling and interaction density from card text, with no recorded boards
• Provisional: Meta power (no dated sample); Matchup and format fit (no 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 are absent No win-rate telemetry; going-first, going-second, matchup and brick rates are Inferred or Unknown Usage-statistics core check is inconsistent with the card list: 12 of the 12 'missing_core' ids (Linkuriboh, Lollipo/Cupsy/Cooky Way, Yummy Snatchy, Coolia, Herald, Almiraj, Masquerena, Spright Elf, Little Knight, Martial Metal Marcher) all appear in cards[] with zone 'extra' but are flagged in_this_deck=false. Cross-checked by hand, the deck contains 25 of 25 listed core cards, not 13 of 25. The 52% core_present_pct is treated as a preprocessor artifact and not used.