Ojama Deck #771287 — Yu-Gi-Oh! OCG

55 Main, incl. Armed Samurai - Ben Kei x3, Iron Blacksmith Kotetsu x3, Axe of Despair x3. Created Oct 21, 2026 by YGO Mod.

Deck Ojama OCG

Created by: YGO Mod (20517634)

Created On: 10/21/2026

 
 


Official AI Deck Power Analysis
ToolboxConfidence: LowEvaluated Oct 21, 2026
20± 8/ 100
Power Score
Structural 23
Reliability 20
Going First 25
Going Second 20

Deck — Deck Power Evaluation

Final Contextual Deck Power: 20/100 (±8 · Confidence: Low)

Overall score Value
Structural Deck Power 23
Going First 25
Going Second 20
Meta Power provisional
Tournament Reliability 20
  • Primary strategy: Toolbox
  • Secondary strategies: Tempo
  • Format: ocg

Legality

Main 55 / Extra 0 / Side 0 — status under the rules at evaluation time: Illegal. 5 violation(s).

Identity & game plan

  • Win condition: Chip and grind damage through draw and disruption spells; the list has no reliable board-building engine or closing threat.; Piercing damage from Big Bang Shot and Ben Kei equipped with Equip Spells, if a monster ever lands.
  • Turn 1 (going first): Open with draw spells and an Equip-based monster line, using Scapegoat or Ojama Trio for board presence where the hand allows.
  • Turn 2 (going second): Hold Solemn Judgment, Royal Decree or Heavy Storm to answer the opponent's setup, then draw out of it.
  • Recovery: Jar of Greed, Upstart Goblin and Sangan to rebuild card flow after a bad exchange.
  • After siding: Not evaluable: the export has no side deck, so no post-side plan can be assessed.

Why it scores here

The list has only 8 monsters in 55 main-deck cards, with 34 Spells and 13 Traps, so the deck rarely opens a working board; the Equip Spells (Axe of Despair, Big Bang Shot, Mask of Brutality) mostly need a monster that is absent. Draw and disruption cards (Jar of Greed, Upstart Goblin, Solemn Judgment, Royal Decree, Heavy Storm) give some grind and interaction, which is why the Structural score is not at the floor. The Ojama archetype is barely present (2 exact-name copies, 3.6% exact purity), so archetype popularity earned no points, and no points came from averaging individual card scores. Five cards are over their copy limit or Forbidden in OCG, which makes the list illegal and caps the score at a theoretical, structural-only read.

Dimension scores

# Dimension Score Evidence
D1 Engine Accessibility & Consistency 25 Only 8 monsters in 55 cards gives a low chance of a live starter by turn 2; no usage-stat core is present (Inferred)
D2 Opening-Hand Quality & Brick Management 20 About 47 non-monster cards with several Equip Spells that need a monster, so dead hands are common (Inferred)
D3 Combo Conversion & Ceiling 15 No recorded boards and no working combo; ceiling is text-only and weak (Inferred)
D4 Combo Floor & Median Output 15 Median output is not measurable; no recorded boards and no reliable starter (Inferred)
D5 Interruption Resilience & Route Redundancy 20 Few independent lines beyond draw spells; a single disruption can end the turn (Inferred)
D6 Resource Economy, Recovery & Grind 30 Three draw cards and Sangan give some card flow, but Forbidden draw cards are not legal (Verified legality, Inferred value)
D7 End-Board & Interaction Quality 35 Solemn Judgment, Royal Decree, Heavy Storm, Ring of Destruction and Mystical Space Typhoon give broad interaction (Inferred semantic read)
D8 Going-Second & Board-Breaking Power 25 Going-second plan relies on drawn interaction; no board-breaker density beyond Big Bang Shot (Inferred)
D9 Offensive Pressure & Closing Power 15 Closing relies on piercing equips with few monsters to carry them; no boss monster (Inferred)
D10 Main Deck Efficiency & Flexibility 20 55 cards but only 28 distinct and 8 monsters, so the main deck is incoherent for its archetype (Verified count, Inferred read)
D11 Extra Deck Efficiency & Coverage 40 No Extra Deck cards; this is neutral for an Ojama build, scored at a flat 40 (Verified)
D12 Side Deck Adaptability 20 No side deck in the export, so no post-side adaptability can be assessed (Verified gap)
D13 Matchup Coverage & Format Fit 10 No tournament link or meta sample; matchup fit is Provisional and archetype purity is low (Provisional)
D14 Pilotability & Error Tolerance 30 Simple draw-and-disrupt play, but the Equip plan needs correct sequencing and unclear decision points (Inferred)

How the score was computed

Strategy profile: Toolbox. Structural ≈ 23, Going First ≈ 25, Going Second ≈ 20, Meta = provisional, Tournament Reliability ≈ 20. Modifiers: illegal_list_cap (-3); banlist_exposure (0). Final formula: 0.80*Structural + 0.20*TournamentReliability (Meta provisional); Illegal cap applied, theoretical/structural-only

Probability & combo summary

  • Opening a starter: P(≥1) ≈ — · 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

  • Broad draw and disruption suite (Jar of Greed, Upstart Goblin, Solemn Judgment, Royal Decree, Heavy Storm)
  • Several Equip Spells can make a single monster a piercing threat

Weaknesses

  • Only 8 monsters in 55 cards, so most hands are dead or conflicting
  • Five copy-limit or Forbidden violations make the list illegal in OCG
  • Negligible Ojama archetype core (2 exact-name copies; core Ojama Yellow/Green/Black absent)

Critical choke points

  • Any single Spell-dependent line needs one of 8 monsters to be drawn
  • Forbidden draw cards cannot be legally played in OCG
Priority Remove Add Reason
1 Giant Trunade, Pot of Greed, Graceful Charity Legal OCG replacements (e.g. Pot of Duality or Card of Sanctity, subject to the current banlist) Forbidden cards make the list illegal; removing them is required before it can be scored normally.
2 Excess copies of Solemn Judgment and Reinforcement of the Army Monsters that carry the Equip Spells Reduces copy-limit violations and adds the monster count the deck is missing.

Evidence & confidence

  • Verified: Legality: 55 main cards, 5 copy-limit or Forbidden violations, OCG size range 40-60; Banlist: Giant Trunade, Pot of Greed and Graceful Charity are Forbidden; Solemn Judgment, Heavy Storm and Reinforcement of the Army are Limited; Archetype purity 3.6% (2 exact-name cards)
  • Inferred: Starter access and brick rate estimated from monster count and hypergeometric odds; Interaction quality read from card text
  • Provisional: Meta power and matchup fit need a dated metagame sample
  • Data gaps: no combos supplied; combo floor/median/ceiling is text-only inference no tournament link; archetype meta-share and per-pilot record absent no side deck in export; post-side adaptability unassessable no win-rate telemetry exists in YGOVN

More OCG Info

Ojama

Ojama Breakdown

 
 

 

 

 

 

 

 
 

 

 
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