Live☆Twin Deck #750789 — Yu-Gi-Oh! Master Duel

Deck — Deck Power Evaluation

Final Contextual Deck Power: 52/100 (±6 · Confidence: Medium)

• Primary strategy: Combo
• Secondary strategies: Stun
• Format: master-duel

Legality

Main 40 / Extra 15 / Side 0 — status: Legal.

Identity & game plan

• Win condition: Live☆Twin Ki-sikil / Lil-la opening into Evil★Twin link summons (Trouble Sunny at 3300 ATK, Ki-sikil Deal, Lil-la) and Fiendsmith or Chaos Angel boards; Fiendsmith's Lacrima / Desirae and Chaos Angel as later boards once Ash, Impermanence and Droplet have cleared interaction
• Turn 1 (going first): Opening Ki-sikil or Lil-la (or Secret Password / Sunny's Snitch to fetch a Live☆Twin monster), summon a second monster, and link into an Evil★Twin Link monster while holding Ash / Impermanence / Veiler for the opponent's response
• Turn 2 (going second): Hold a hand trap (90% chance at least one of 12 in six cards) to stop the opponent's first board, then convert through the Live☆Twin and Evil★Twin link chain
• Recovery: Recover Lil-la Sweet and Ki-sikil from the GY through Evil★Twin Ki-sikil and Trouble Sunny effects, and Engraver from the GY to re-search Fiendsmith
• After siding: No side deck in Master Duel; no post-side plan to evaluate

Why it scores here

The deck opens a functional plan when a Ki-sikil or Lil-la appears in the opening hand, which happens about 58% of the time (Inferred), and searchers such as Secret Password and Sunny's Snitch lift that to roughly 82% for at least one searcher (Inferred). Its real strength is interaction: 12 hand traps, 14 negation-text cards and a 90% chance of at least one hand trap in six cards on the draw give it an unusually good end-board and defence against a single first board (Inferred semantic read). Conversion is credible but untested, because there are no recorded boards, so the ceiling rests on the Evil★Twin link chain and median output is scored low. Popularity and archetype share did not earn points, because the list is only 16% exact-name Live☆Twin and mixes in Fiendsmith and off-archetype Extra Deck cards, which lowers coherence and pilotability. The score comes from consistency, interaction and resilience on the system, and was not produced by averaging the individual card scores.

Dimension scores

How the score was computed

Strategy profile: 0.7 Combo / 0.3 Stun (hybrid, one primary and one secondary). Structural ≈ 57, Going First ≈ 58, Going Second ≈ 60, Meta = provisional, Tournament Reliability ≈ 52. Modifiers: Engine conflict and low archetype purity (-4); Interaction density (2); Two-card bootstrap choke point (-2). Final formula: 0.80*Structural + 0.20*TournamentReliability + ContextModifiers (Meta provisional): 0.80*57.0 + 0.20*52 - 4 = 52

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.58 · key two-card combo ≈ 0.1 · 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

• 12 hand traps plus 14 negation-text cards give strong interaction for a Stun-leaning list
• Live☆Twin core (Ki-sikil, Lil-la, Sunny's Snitch, Secret Password) gives multiple searches and a fast opening
• Five Evil★Twin Extra Deck links provide a reachable high-ATK end-board
• All cards Unlimited with no banlist exposure in Master Duel

Weaknesses

• Exact archetype purity is 16.4%; Fiendsmith and off-archetype Extra Deck cards dilute the engine
• Only four LIGHT Fiend main-deck monsters for the Fiendsmith half, so Tract and Fiendsmith Extra Deck cards are often unsupported
• Two-card Ki-sikil and Lil-la bootstrap is unlikely in the opening five
• No recorded combos, so the ceiling and median are unverified

Critical choke points

• Ki-sikil or Lil-la must be in hand or reached via a searcher to start the Live☆Twin line
• Evil★Twin link summons rely on specific Ki-sikil and Lil-la monsters in the GY or on the field

Recommended changes

Evidence & confidence

• Verified: Legal: 40 main, 15 extra, 0 side; all cards Unlimited, at most 3 copies; Exact-name archetype purity 16.4%; 12 hand traps; 14 negation-text cards; Usage statistics: 6 of 25 core cards present (24%)
• Inferred: At least one Ki-sikil or Lil-la in opening 5 ≈ 0.58; both ≈ 0.10; Interaction density and end-board quality from card text; Conversion ceiling and recovery from card text
• Provisional: Meta Power (no dated metagame sample); Matchup and format fit (no tournament link); Side-deck adaptability (no side deck in Master Duel)
• 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, going-second and matchup rates unknown Meta Power is provisional without a dated metagame sample