Spell
EquipBig Bang Shot
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The equipped monster gains 400 ATK. If the equipped monster attacks a Defense Position monster, inflict piercing battle damage to your opponent. When this card leaves the field, banish the equipped monster.
Big Bang Shot — Power Evaluation
Final Score: 47 ± 8 · Confidence: Medium
- Intrinsic: 44 · Deck: 49 · Meta: provisional
- Primary role: Board breaker · Secondary: Utility
Why it scores here
Big Bang Shot is a generic equip that turns an existing monster into a 400-ATK attacker that pierces Defense Position monsters, so its power is a finishing and board-breaking role rather than engine or interaction. Its 68-deck footprint across 32 archetypes confirms it is practical and cheap to run in a single copy, but the observed play is the card being a staple slot, and that breadth does not lift the score. The high-value parts of the rubric (combo conversion, material use, resource economy) are weak, because there are no combo boards and the banish-on-leave clause costs the equipped monster. The score is held down by the absence of any searcher or combo evidence, not by its ATK or popularity.
Axis scores
| Axis | Score | Evidence |
|---|---|---|
| Accessibility | 45 | Live as a spell in hand and common in decks (68 decks, 1.26 copies average), but no searcher or combo route is evidenced (observed; no searcher route in text, inferred). |
| Combo & Conversion | 35 | Adds 400 ATK and piercing to a monster already on the field, building no extra bodies, and no recorded combo boards exist to show a conversion (verified from text; no combo data). |
| Resource Economy | 30 | Costs one card and banishes the equipped monster when it leaves, so there is no refuel or advantage gain (verified from text). |
| Effect & Interaction | 15 | Carries no negation, removal, or hand-trap reach; the only disruption is incidental piercing damage (verified from text). |
| Material Utility | 20 | The card is a spell and is never used as material; the equipped monster's material value is not changed by it (verified from text). |
| Resilience & Flexibility | 35 | Dies with the equipped monster and is exposed to ordinary spell removal, though it is not tied to one zone (inferred from text). |
| Deck-Building Efficiency | 80 | Single-copy, non-garnet, non-locking spell with no restriction on the rest of the build, and copy counts stay low (observed from deck copies distribution). |
Calculation
Weight profile: 0.7 Board breaker + 0.3 Utility. Intrinsic ≈ 44, Deck ≈ 49, Meta = provisional. Modifiers: none. Final formula: 0.40*Intrinsic + 0.60*Deck
Strengths
- Piercing damage against Defense Position monsters gives a concrete finishing route.
- +400 ATK lifts mid-level monsters into attacks that matter.
- Broad deck footprint: 68 recent decks across 32 archetypes, with 58.8% in gameplay type 7.
- Cheap single-copy slot with no garnet or locking cost.
Weaknesses
- No combo, searcher, or material evidence, so its conversion value is text-only.
- The equipped monster is banished when the card leaves the field, which trades away the body.
- No negation, removal, or hand-trap reach.
- Requires an existing monster on the field, so it is dead in hand without a body.
Counters / choke points
- Spell removal or destruction in response to activation (inference from text).
- Monster removal or bounce that takes the equipped monster (inference).
- Attack Position blockers, since piercing applies only against Defense Position monsters (verified from text).
Best use
Board breaker and finisher against Defense Position monsters. Decks: Blue-Eyes, Jinzo, Black Luster Soldier, Wind-Up, Dark Magician. Suggested copies: 1.
Evidence & gaps
- Verified: Equip spell: +400 ATK to the equipped monster.; Piercing battle damage when the equipped monster attacks a Defense Position monster.; Banishes the equipped monster when the card leaves the field.; 68 of 68 recent decks run it as a main-deck card, average 1.26 copies.
- Observed: Appears in 68 recent decks across 32 archetypes; gameplay type 7 accounts for 58.8%.; Top partners include Monster Reborn (38.2%) and Number 38 (32.4%).
- Inferred: Acts as a finisher and board breaker rather than an engine or interaction piece.; Resilience is limited because it is lost with the equipped monster and to spell removal.; Reach depends on having a monster on the field first.
- Data gaps: no combos supplied — combo conversion is text-only inference no guides supplied no banlist token — assumed 3 copies (unlimited) no usage statistics (StatisticsCard) — archetype inclusion % inferred from deck sample only