Centur-Ion Deck #760813 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 35/100 (±15 · Confidence: Low)

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

Legality

Main 55 / Extra 15 / Side 0 — status: Illegal. 3 violation(s).

Identity & game plan

• Win condition: Synchro Summon a large Centur-Ion or Red Dragon Archfiend-line boss (Centur-Ion Legatia, Centur-Ion Auxila, The Crimson King, Red Dragon Archfiend) after establishing Centur-Ion continuous traps and monsters.; Fusion or Synchro pressure from Crimson Blade Dragon, Cosmic Blazar Dragon, Chaos Angel and Bystial Dis Pater once the board is established.
• Turn 1 (going first): Emblema Oath or Wake Up Centur-Ion! to place or summon a Centur-Ion, then Synchro Summon a boss with Tuners such as Ghost Belle or Primera; the 3-copy opener probability for any single starter is about 0.25 (Inferred).
• Turn 2 (going second): Hold Ash Blossom, Ghost Ogre & Snow Rabbit, Ghost Belle, Nibiru and Droll & Lock Bird for hand traps (about 0.89 chance of at least one in a 6-card hand, Inferred) and then Synchro into a boss.
• Recovery: Mulcharmy Fuwalos and Mulcharmy Purulia draw cards when the opponent summons, and Synkron, Vision and Darkness Resonators recover Resonator monsters from the GY (Inferred from card text).
• After siding: Not evaluable: the deck runs no Side Deck (0 cards), so there is no post-side plan.

Why it scores here

The deck reliably opens its Centur-Ion engine only about a quarter of the time per single starter (Emblema Oath at 3 copies is roughly 0.25 in a 5-card opening, Inferred), with 16 core-group copies giving about 0.83 at least one in hand. It converts into strong closing bosses (Legatia 3500 ATK, Chaos Angel, Cosmic Blazar Dragon 4000 ATK, Crimson King 3000 ATK) and carries a dense hand-trap layer (16 copies, about 0.89 going-second, Inferred), which is why interaction and going-second scores are the best dimensions. The deck is held back by low archetype purity (14.3% exact-name, with 60 off-archetype copies across Mulcharmy, Archfiend, Resonator and Bystial), no recorded combos, no side deck, and no tournament data. Popularity and archetype usage did not earn points; the score comes from the system's consistency, interaction and closing power, not from averaging card scores. Because the list is illegal (three copy-limit violations), it is capped and the value is theoretical/structural only.

Dimension scores

How the score was computed

Strategy profile: Midrange primary with Toolbox secondary; Meta weight dropped as provisional. Structural ≈ 47, Going First ≈ 42, Going Second ≈ 52, Meta = provisional, Tournament Reliability ≈ 35. Modifiers: copy-limit violations / banlist exposure (-10). Final formula: 0.80*Structural(47.2) + 0.20*TournamentReliability(35) = 44.8 -> 45; illegal-list cap applied as modifier -10 -> 35 (theoretical/structural only)

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.25 · 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 hand-trap layer (16 copies) gives strong going-second interaction (Inferred)
• High-ATK synchro bosses give strong closing power (Verified stat)
• Multiple independent interruption answers (Ash, Ghost Ogre, Ghost Belle, Droll) (Inferred)

Weaknesses

• Illegal as built: three copy-limit violations (Verified)
• Low exact-name archetype purity at 14.3%, with Mulcharmy, Archfiend, Resonator and Bystial diluting the engine (Verified composition)
• No Side Deck, so no post-side plan (Verified)
• Low chance of any single starter in an opening hand, about 0.25 for the main starter (Inferred)

Critical choke points

• Emblema Oath and Wake Up Centur-Ion! as the only Centur-Ion-enabling starters in hand (Inferred)
• Synchro Summon requires a Tuner, and the Tuner count is spread across Centur-Ion, Resonator and Ghost lines (Inferred)

Recommended changes

Evidence & confidence

• Verified: Copy-limit violations: Ash Blossom 3/2, Super Polymerization 3/2, Droll & Lock Bird 2/1; Main 55, Extra 15, Side 0 (legal size range); Exact-name purity 14.3%, 60 off-archetype copies; Core-group usage: Centur-Ion Gargoyle II, Chaos Angel and others missing from the list
• Inferred: P(at least one Emblema Oath in 5 cards) about 0.25; P(at least one hand trap in 6 cards going second) about 0.89; Engine reliability from core-group probability about 0.83; Going-second hand-trap strength and closing-boss strength from card text
• Provisional: Meta Power (no dated metagame 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 match record absent No win-rate telemetry: going-first/second, matchup, brick and starter rates are Inferred or Unknown No side deck: post-side plan and D12 are not evaluable Meta Power is Provisional unless a dated metagame sample is supplied