Watt Deck #201014 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

Final Contextual Deck Power: 35/100 (±10 · Confidence: Low)

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

Legality

Main 46 / Extra 18 / Side 0 — status under the rules at evaluation time: Illegal. 3 violation(s).

Identity & game plan

• Win condition: Gunkan Xyz beaters (Shirauo-class Carrier, Ikura-class Dreadnought, Uni-class Super-Dreadnought at 2900 ATK) built off Gunkan Suship Shari and its Gunkan Normal and Xyz chain; Watt Synchro and Link attackers (Wattchimera, Wattkyuki, Promethean Princess, Amblowhale) and direct-attack Watt beats
• Turn 1 (going first): Turn 1 Painful Decision or Gunkan Suship Daily Special to reach a Gunkan Shari or Uni, then Normal Summon Gunkan Suship Shari and Xyz into a Gunkan Xyz Monster; the starter is only live in about 30 percent of 5-card openings (Inferred)
• Turn 2 (going second): Maxx C and Feather Duster as the only real interaction, then rebuild a Gunkan Xyz from a 6-card hand; the 3-copy starter is live in about 35 percent of openings (Inferred)
• Recovery: Searchers Oil, Gunkan Suship Catch-of-the-Day and Painful Decision refill the hand from the Deck and GY; Ikura excavates and Shari recurs from the GY
• After siding: No Side Deck is registered, so there is no post-side plan; the deck cannot change its Main Deck after game one

Why it scores here

The deck can reliably reach a Gunkan Suship Shari in its opening hand only about 30 percent of the time going first, and about 35 percent going second, so the starter is the main consistency risk (Inferred). It has 19 searcher-text cards, so the hand can be refilled, which lifts resource economy, but it splits 46 Main Deck slots across two engines (Gunkan and Watt) with only 6 exact Watt copies, so bricks and conflicting Normal Summons are likely. Closing power is real: the Gunkan Xyz monsters reach 2900 ATK and the Watt Synchro and Link beaters can attack directly. Interaction is thin and partly unreliable: Maxx C is run three times against a single legal copy and Called by the Grave is Forbidden, so the deck cannot be legally built as listed. Popularity of the archetype did not earn points, and no card scores were averaged; the score comes from the system as a whole, with no recorded boards and no tournament data.

Dimension scores

How the score was computed

Strategy profile: Combo. Structural ≈ 48, Going First ≈ 47, Going Second ≈ 40, Meta = provisional, Tournament Reliability ≈ 35. Modifiers: banlist exposure (-6); dependence on Extra Deck overflow (-2); engine conflicts (-2). Final formula: No reliable metagame: 0.80*Structural(48) + 0.20*TournamentReliability(35) = 45.4; then context modifiers (-10) = 35.4, rounded to 35; Illegal list keeps the score at or below the structural-only cap of 35

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.3 · 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

• Searcher density (19 text hits) keeps the hand refillable
• Multiple Gunkan Xyz finishers reach 2900 ATK
• Layered removal and negation text (Raigeki, Lightning Storm, Feather Duster, Obelisk)

Weaknesses

• Illegal as listed: Extra Deck is 18 cards (limit 15), Maxx C is over its Limited limit, and Called by the Grave is Forbidden
• No Side Deck, so no post-side adaptation
• Two engines split a 46-card Main Deck, with low exact-name Watt purity

Critical choke points

• Gunkan Suship Shari: 3 copies, live in about 30 percent of 5-card openings going first
• Extra Deck legality: three Extra Deck cards must be removed before the list can be played

Recommended changes

Evidence & confidence

• Verified: Main Deck 46 cards within the 40-60 range; Extra Deck 18 cards exceeds the 15-card maximum; Called by the Grave is Forbidden with 2 copies; Maxx C is Limited with 3 copies against 1 legal copy; Exact-name archetype purity 9.4 percent (6 of 64 relevant copies)
• Inferred: Starter P(at least one Gunkan Suship Shari in opening hand) ≈ 0.30 going first; Brick and engine-conflict risk from the split between Gunkan and Watt engines; Interaction density and closing power read from card text
• Provisional: Meta Power (no dated metagame sample); Matchup coverage 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 are absent no win-rate telemetry; going-first and going-second splits, matchup results and brick rates are Inferred Meta Power is Provisional unless a dated metagame sample is supplied deck title is null in the export