Diabellstar Deck #772467 — Yu-Gi-Oh! OCG

Deck — Deck Power Evaluation

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

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

Legality

Main 53 / Extra 17 / Side 0 — status under the rules at evaluation time: Illegal. 8 violation(s).

Identity & game plan

• Win condition: Synchro and Fusion boss monsters (Diabell, Queen of the White Forest; Chaos Angel; Silent Magician, the Silent Fighter; Elfnote June Pride) after a Mulcharmy or Elfnote starter chain; Azamina and Sinful Spoils Fusion lines (Azamina Mu Rcielago) for going-second pressure; most of these lines run through Forbidden cards
• Turn 1 (going first): Open a Mulcharmy or Elfnote starter and search through the White Forest and Elfnote engines toward a T1 Synchro or Fusion boss, protected by Ash Blossom and Solemn Warning.
• Turn 2 (going second): Hold hand traps (Ash Blossom, Droll & Lock Bird, Effect Veiler, Maxx C, Ghost Ogre & Snow Rabbit, Ghost Belle) to break the opponent's first summon, then rebuild through the Synchro engine.
• Recovery: Rebuild from the GY through White Forest and Elfnote GY-recursion effects (Rucia, Silvera, Rciela, Diabell) and searchers; several recovery routes run through the Forbidden cards removed in the fix.
• After siding: Not applicable: the deck has no Side Deck, so there is no post-side plan.

Why it scores here

This deck is evaluated as a connected system: the Mulcharmy and Elfnote starters, the White Forest Synchro engine and the Diabellstar line reach a T1 boss on a meaningful share of openings, with an estimated 70% chance of at least one core-group card in a 5-card opening hand (Inferred). Interaction is dense (9 hand traps, 14 negation-text cards, 10 removal-text cards), which carries the going-second and end-board scores. The list is capped because it is illegal: the Extra Deck is 2 over the OCG limit and 7 Forbidden copies are present, so it receives a structural-only score rather than a normal contextual score. Popularity or archetype usage does not add points, and the card scores were not averaged. No combos, tournament results or win-rate telemetry exist for this deck, so median output and matchup fit remain uncertain.

Dimension scores

How the score was computed

Strategy profile: Combo. Structural ≈ 56, Going First ≈ 55, Going Second ≈ 60, Meta = provisional, Tournament Reliability ≈ 45. Modifiers: banlist exposure (-12); Extra Deck over limit (0). Final formula: Structural 56.45 (Combo profile). Unrounded contextual formula 0.80*Structural + 0.20*TournamentReliability (Meta provisional) = 54.2; minus 12 banlist-exposure modifier = 42.2. Illegal cap applied: the deck is theoretical/structural-only and final is capped at 20.

Probability & combo summary

• Opening a starter: P(≥1) ≈ 0.7 · 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 interaction: 9 hand traps plus negation and removal text
• Synchro bosses with high ATK (2500-3500) and GY recursion
• Searcher density (19) supports starter access

Weaknesses

• Illegal list: 7 Forbidden copies and an Extra Deck of 17
• No Side Deck, so no post-side adaptability
• Off-archetype spread (purity 2.9%) lowers engine coherence

Critical choke points

• Forbidden Azamina Ilia Silvia and Baronne de Fleur are part of the going-second and end-board lines, so removing them weakens those routes
• The starter Mulcharmy and Elfnote pieces together are needed for the T1 line

Recommended changes

Evidence & confidence

• Verified: Illegal status: Extra Deck 17 > 15 and 7 Forbidden copies over the copy limit; Main Deck 53 is within 40-60; Side Deck 0; Archetype purity: 2.9% exact name, 68 off-archetype copies; Limited cards and Semi-Limited Ash Blossom and Solemn Warning are at their legal maximums
• Inferred: Starter reliability ~0.70 for the archetype-core group (hypergeometric); Interaction density and going-second strength from card text; Closing power from boss ATK on card data
• Provisional: Meta Power (null); matchup fit (D13) with no dated metagame; Tournament reliability (no tournament data)
• Data gaps: No combos supplied: combo floor, median and ceiling are text-only inference No tournament link: archetype meta share and pilot record absent No win-rate telemetry (going-first/second, matchup, brick and starter rates) Meta Power is provisional; no dated metagame sample No Side Deck: post-side plan cannot be assessed Deck title is null; the evidence describes the deck only by archetype