Centur-Ion Deck #768170 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

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

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

Legality

Main 55 / Extra 15 / Side 0 — status: Illegal. 2 violation(s).

Identity & game plan

• Win condition: Synchro and Fusion bosses (Centur-Ion Legatia, Centur-Ion Auxila, Cosmic Blazar Dragon, Red Supernova Dragon, Chaos Angel) reached through the Centur-Ion Continuous Trap engine (Inferred); Bystial Dis Pater and Super Starslayer TY-PHON as extra-deck follow-up threats (Inferred)
• Turn 1 (going first): Open a Centur-Ion starter (Primera, Trudea, or Stand Up Centur-Ion!), place a Centur-Ion monster as a Continuous Trap, and build toward a Synchro boss while holding hand traps for the opponent's first summon (Inferred)
• Turn 2 (going second): Use hand traps (Ash Blossom, Ghost Ogre & Snow Rabbit, Ghost Belle & Haunted Mansion, Droll & Lock Bird, Nibiru) and Solemn or Infinite Impermanence to stop the opponent's first board, then rebuild through the Centur-Ion engine (Inferred)
• Recovery: Search Centur-Ion cards with Primera, Atrii, Gargoyle II, and Emblema Oath, recycle Centur-Ion Bonds and Wake Up Centur-Ion! from the GY, and use Branded Regained and Mulcharmy draw effects to refill the hand (Inferred)
• After siding: None. The deck runs no Side Deck, so there is no post-side adjustment (Verified from list)

Why it scores here

This is an illegal OCG list, so it does not receive a normal contextual score: Ash Blossom & Joyous Spring is run 3 copies against a limit of 2, and The Bystial Lubellion is run 2 copies against a limit of 1, and the final score is capped at 30 as a theoretical, structural-only read. The structure is a Centur-Ion engine (about 23 exact-name copies, 32.9% exact-name purity) with a Bystial and Mulcharmy splash, scored as a system rather than by averaging cards. The archetype core is very likely to appear in an opening hand (about 96% for at least one of 25 core copies, Inferred), and the 19 hand traps and about 21 removal or negation effects give the deck real interaction density. The weak points are the lack of recorded boards for the combo floor and ceiling, no side deck, and no tournament or matchup data, so Meta Power stays provisional and Tournament Reliability is only a neutral estimate. The popularity of the Centur-Ion archetype did not earn points by itself, and the card-level power scores were not averaged into the deck score.

Dimension scores

How the score was computed

Strategy profile: primary Midrange with Stun ratio not separately applied; Midrange profile used for Structural. Structural ≈ 55, Going First ≈ 58, Going Second ≈ 56, Meta = provisional, Tournament Reliability ≈ 50. Modifiers: banlist exposure (-8); illegal list cap (0). Final formula: No reliable metagame: 0.80*Structural + 0.20*TournamentReliability = 0.80*54.7 + 0.20*50 = 53.8; modifiers -8 gives 46; Illegal legality cap sets final to 30 (theoretical/structural-only)

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.96 · 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

• Archetype core is highly accessible (about 96% for at least one core copy in hand)
• Layered interaction: hand traps plus Solemn and Infinite Impermanence negate and destroy the first board
• Strong Synchro and Fusion finishers at 3000 to 4000 ATK
• Redundant 3-copy engine cards (Primera, Trudea, Stand Up, Emblema Oath) reduce the chance of a dead start

Weaknesses

• Illegal copy counts on Ash Blossom and The Bystial Lubellion
• Low archetype purity (32.9% exact-name) with Bystial, Mulcharmy, Solemn and Chaos splash
• No Side Deck, so no post-side adjustment
• Many hand traps with narrow activation conditions risk dead hands

Critical choke points

• Centur-Ion Continuous Trap placement is the main engine route; losing Primera, Trudea or Stand Up to a hand trap or board break ends the line
• Extra Deck Synchro summons depend on Tuner availability (15 Tuners in Main)

Recommended changes

Evidence & confidence

• Verified: Legality status Illegal with two over-copy-limit violations (Ash Blossom 3/2, Lubellion 2/1); Main 55 and Extra 15 are within OCG size rules; Side 0 is legal; Card text and stats for all listed cards; Archetype usage stats: Centur-Ion core cards, 17 core cards, 64.7% present
• Inferred: Opening-hand starter probability from hypergeometric estimates; Interaction density from card-text hints; Going-first and going-second plans from card text and archetype role; Structural dimension scores D1, D2, D5, D6, D7, D8, D10, D11, D14
• Provisional: Meta Power (null, no dated metagame sample); D4 combo floor and median (no recorded boards); D12 side adaptability (no Side Deck, no post-side data); D13 matchup and format fit (no tournament context)
• 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, or brick rates Meta Power is provisional without a dated metagame sample No Side Deck, so post-side performance cannot be scored Deck title is null in the export