Koa'ki Meiru Deck #771452 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

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

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

Legality

Main 50 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 1 violation(s).

Identity & game plan

• Win condition: Adamancipator Risen synchro pressure (Risen - Tiamite 3300 ATK, Risen - Dragite 3000 ATK) and Magnet/Conduction Warrior fusion-synchro bodies (Conduction Warrior Linear Magnum Plus Minus 2700 ATK); Gallant Granite and Flux Ochsenfeld as extra-deck bodies that recycle Rock monsters; Tellusion the Magna Warrior 2500 ATK from the GY
• Turn 1 (going first): Open on Adamancipator Researcher, Conductor or Analyzer from hand, excavate for a Rock monster with the Main Phase effects, and convert into a Synchro Summon through the Risen monsters
• Turn 2 (going second): Use the six-card hand's hand traps (Ash Blossom, Infinite Impermanence, Evenly Matched, Nibiru, Droll and Lock Bird) and Solemn Judgment or Solemn Warning to stop the opponent's first Summon or extra-deck line, then rebuild through the Adamancipator searchers
• Recovery: Adamancipator Mates and Adamancipator Signs recover from the GY, Magnet Bonding and Beta The Electromagnet Warrior re-search Magnet Warriors, and Koa'ki Meiru Supplier adds an Iron Core
• After siding: Not applicable: the deck has no Side Deck, so no post-side adaptation is possible

Why it scores here

The deck reliably opens its engine: the Adamancipator core (25 copies counted across the core group) gives a 0.97 probability of at least one core card in a five-card opening hand, and 15 searcher-text cards add redundancy. Conversion is real but unmeasured: no recorded boards exist, so the ceiling of Risen synchros into 3000+ ATK bodies and the median output are Inferred from card text alone. Interaction is the strongest part of the system: 13 hand traps, three Solemn cards and Ash Blossom give a 0.85 chance of at least one hand trap in a six-card going-second hand. The score is capped because the list is illegal (Ash Blossom at 3 copies against a limit of 2), the deck mixes Adamancipator, Magnet and Koa'ki Meiru engines with only 4.6 percent exact archetype purity, and it has no Side Deck. Popularity and archetype usage did not earn points, and card scores were not averaged.

Dimension scores

How the score was computed

Strategy profile: Midrange profile used; Stun considered as a secondary read but not blended into the weights. Structural ≈ 58, Going First ≈ 57, Going Second ≈ 62, Meta = provisional, Tournament Reliability ≈ 45. Modifiers: engine conflicts (-4); banlist exposure (-3); illegal list cap (0). Final formula: Uncapped 0.80*Structural(58) + 0.20*TournamentReliability(45) + modifiers(-7) = 48; capped to 30 because the deck is Illegal (over copy limit on Ash Blossom). Meta Power provisional.

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.28 · 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

• Core engine accessibility: 0.975 probability that the Adamancipator core opens in five cards
• Layered interaction: 13 hand traps plus Solemn and Ash coverage give a high going-second hand-trap rate
• Redundant searchers (15 searcher-text cards) and recursion through Mates and Signs

Weaknesses

• Illegal list: Ash Blossom & Joyous Spring runs 3 copies against an OCG limit of 2
• Low exact archetype purity (4.6 percent) with three sub-archetypes competing for slots
• No Side Deck, so no post-side plan

Critical choke points

• The Ash Blossom over-limit must be fixed before the list can be played as-is
• Going-first starters are single-copy-dependent for Half Slice, Analyzer and the Koa'ki Meiru lines
• Adamancipator Researcher and Conductor provide the opening; losing them to hand traps leaves a thin excavate line

Recommended changes

Evidence & confidence

• Verified: Deck is Illegal under OCG rules: Ash Blossom & Joyous Spring at 3 copies vs legal limit 2; Main Deck 50 cards (within 40 to 60), Extra Deck 15 cards (within 0 to 15), Side Deck 0 cards; Banlist statuses of restricted cards as listed in evidence (Limited: Daigusto Emeral, Droll and Lock Bird, Harpie's Feather Duster, S:P Little Knight, Solemn Judgment; Semi-Limited: Ash Blossom, Solemn Warning); Archetype exact-name purity is 4.6 percent
• Inferred: P(at least one core Adamancipator card in a five-card opening hand) = 0.975; P(at least one hand trap in a six-card going-second hand) = 0.854; Engine conflicts between Adamancipator, Magnet and Koa'ki Meiru from card text; Ceiling of Risen synchro lines from card text
• Provisional: Meta Power and Side-adjacent matchup read (no dated metagame sample supplied); Tournament reliability (no tournament link, no win-rate telemetry)
• 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, brick or starter rates Meta Power is Provisional without a dated metagame sample Deck title is null in the export