Firewall Deck #758963 — Yu-Gi-Oh! OCG

55 Main, 15 Extra, incl. Artifact Lancea x3, Mulcharmy Fuwalos x3, Mulcharmy Purulia x3. Created Sep 29, 2026 by YGO Mod.

Deck Firewall OCG

Created by: YGO Mod (20517634)

Created On: 09/29/2026

 
 


Official AI Deck Power Analysis
MidrangeConfidence: LowEvaluated Oct 22, 2026
25± 10/ 100
Power Score
Structural 50
Reliability 35
Going First 48
Going Second 56

Deck — Deck Power Evaluation

Final Contextual Deck Power: 25/100 (±10 · Confidence: Low)

Overall score Value
Structural Deck Power 50
Going First 48
Going Second 56
Meta Power provisional
Tournament Reliability 35
  • Primary strategy: Midrange
  • Secondary strategies: Toolbox, Tempo
  • Format: ocg

Legality

Main 55 / Extra 15 / Side 0 — status under the rules at evaluation time: Illegal. 1 violation(s).

Identity & game plan

  • Win condition: Link and Fusion boss monsters (Borrelend Dragon, Borrelshroud Dragon, Firewall Dragon Singularity) backed by Rokket and Borrel recursion; Dark Rebellion Xyz Dragon and Evilswarm Ophion boards, plus Red-Eyes Darkness Metal Dragon as a late-game extender
  • Turn 1 (going first): Open a Rokket or Borrel starter with Rokket Tracer, Quick Launch, or Triple Borrel Launch, reach a Link or Xyz boss, and hold Ash Blossom, Infinite Impermanence, or Mind Mirror Force for the opponent's turn
  • Turn 2 (going second): Use the 10 hand-traps (Ash Blossom, Maxx C, Droll and Lock Bird, Ghost Ogre, Artifact Lancea, Infinite Impermanence) to break the opponent's first board, then rebuild through Rokket recursion
  • Recovery: Rokket Barrage and Absorouter Dragon re-summon from the GY, and Rokket Caliber and Boot Sector Launch recover board presence
  • After siding: Not evaluable: the deck runs no Side Deck, so there is no post-side plan

Why it scores here

The deck reliably opens a Rokket or Borrel starter in most hands: the 10-copy Rokket and Borrel core gives roughly a 0.65 chance of at least one core card in the opening five, which is an Inferred estimate from the hypergeometric table and the archetype core group. Its ceiling comes from Link and Fusion bosses such as Borrelend and Borrelshroud, which are text-supported but have no recorded boards, so the conversion score is Inferred. Survival rests on 10 hand-traps and about 18 negation-text cards, which give it real interruption resilience and going-second value, while the 33-card main deck's broad mix of sub-archetypes (Rokket 16, generic 14, Borrel 9, and 69 off-archetype copies) makes engine coherence weaker. The score comes from consistency, interaction, and recursion on the system, not from averaging card scores, and Firewall's archetype popularity earned no points. The list is Illegal because Borreload Savage Dragon (Forbidden in OCG) is run, so the Final score is capped and the evaluation is structural-only.

Dimension scores

# Dimension Score Evidence
D1 Engine Accessibility & Consistency 55 P(at least one archetype-core card in 5 cards) ~0.65 across 10 core copies; no combo data, so starter access is Inferred from the probability table.
D2 Opening-Hand Quality & Brick Management 40 Mixed sub-archetypes (Rokket, Borrel, PSY-Frame, Red-Eyes, Phantom Knights) and 14 generic slots raise brick and conflicting-summon risk (Inferred).
D3 Combo Conversion & Ceiling 55 No parseable boards, so the ceiling is read from card text only: Borrelend and Borrelshroud can negate and destroy, and Firewall Dragon Singularity can return cards (Inferred).
D4 Combo Floor & Median Output 40 No recorded boards exist, so median output cannot be measured and is kept at a conservative mid-range (Provisional).
D5 Interruption Resilience & Route Redundancy 60 10 hand-traps and multiple recursion routes (Rokket Barrage, Absorouter Dragon, Triple Borrel Launch) give several independent lines (Inferred from card text).
D6 Resource Economy, Recovery & Grind 50 Rokket and Borrel recursion and the Borrelend GY-to-field route regenerate resources, but the deck has few draw engines (Inferred from card text).
D7 End-Board & Interaction Quality 60 Solemn Judgment, Ash Blossom, Infinite Impermanence, Mind Mirror Force, Solemn Accusation, and Harpie's Feather Duster give layered interaction (verified card text, Inferred quality).
D8 Going-Second & Board-Breaking Power 60 Hand-traps hit going-second boards: P(at least one hand-trap in 6) ~0.72 across 10 copies (Inferred from the probability table).
D9 Offensive Pressure & Closing Power 55 Boss Links with 3500 ATK (Borrelend, Borrelshroud) and piercing or direct-attack text give closing power, but no end-board data exists (Inferred).
D10 Main Deck Efficiency & Flexibility 40 55 main-deck cards with 33 distinct names and only 1.4% exact-archetype purity dilute consistency; the deck is compact in neither slot count nor function (verified composition).
D11 Extra Deck Efficiency & Coverage 45 14 distinct Extra Deck cards, 10 of them Link monsters, cover a wide range of summon routes, but several are flex slots rather than core (Inferred).
D12 Side Deck Adaptability 10 The deck has 0 Side Deck cards, so there is no sideboard adaptation at all (verified).
D13 Matchup Coverage & Format Fit 50 No dated metagame sample or tournament link exists, so matchup fit is Provisional; archetype share is unavailable.
D14 Pilotability & Error Tolerance 40 Multi-route Link and Rokket sequencing plus several Quick Effect windows raise decision load and error risk (Inferred from card text).

How the score was computed

Strategy profile: Midrange. Structural ≈ 50, Going First ≈ 48, Going Second ≈ 56, Meta = provisional, Tournament Reliability ≈ 35. Modifiers: Banlist exposure (Forbidden card) (-5); Engine conflicts (-3). Final formula: Illegal cap applied. Uncapped: 0.80*Structural(50) + 0.20*TournamentReliability(35) + modifiers(-8) = 39, capped to 25 as structural-only (no legal Final score). Meta Power is provisional (null).

Probability & combo summary

  • Opening a starter: P(≥1) ≈ 0.65 · 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 suite (10) with strong going-second disruption
  • Rokket and Borrel recursion gives multiple independent lines
  • Boss Link monsters with high ATK and negation text

Weaknesses

  • Illegal: Borreload Savage Dragon (Forbidden) is run
  • Off-archetype spread (only 1.4% exact-archetype purity) dilutes engine coherence
  • No side deck, so no post-side adaptation
  • No recorded boards, so ceiling and median are text-only inference

Critical choke points

  • Rokket Tracer and Triple Borrel Launch as the main opening starters
  • Borrelend and Borrelshroud as the main boss routes, both needing DARK Dragon or Rokket resources
Priority Remove Add Reason
1 Borreload Savage Dragon A legal Extra Deck card or Rokket/Borrel-support Link monster Removing the Forbidden card is required before the list can receive a legal Final score.
2 Several of the off-archetype or single-copy tech slots (Gozen Match, Crossout Designator, Double Interlock) A consistent set of Rokket or Borrel support cards with a Side Deck of 5 to 15 cards Raising engine purity and adding a Side Deck would address D2, D10, and D12.

Evidence & confidence

  • Verified: Main 55, Extra 15, Side 0 are within the OCG size rules; Borreload Savage Dragon is Forbidden and run at 1 copy (illegal); Copy counts for Limited and Semi-Limited cards are within legal limits; Archetype purity is 1.4% exact-name and 69 off-archetype copies
  • Inferred: Starter probability of about 0.65 from the archetype core group; Hand-trap P(at least one in 6 going second) of about 0.72; Boss-threat and interaction quality read from card text only
  • Provisional: Meta Power (null, no dated metagame sample); Matchup fit and format fit (no tournament or meta data)
  • 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 for going-first/second, matchup, brick, or starter rates Meta Power is provisional without a dated metagame sample Deck title is null, and the list is illegal, so the Final score is capped

More OCG Info

Firewall

Firewall Breakdown

 
 

 

 

 

 

 

 
 

 

 
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