Mermail Abysstrite
WATER

Mermail Abysstrite

  • Archetype:
  • Mermail

  • ATK:
  • 1600

  • DEF:
  • 2800

  • View:
  • 3761




3 Level 3 monsters During either player's turn, when your opponent targets exactly 1 face-up "Mermail" monster you control for an attack, or with a Spell/Trap effect that could have targeted this card (except during the Damage Step): You can detach 1 Xyz Material from this card; that attack/effect now targets this card. When this card is destroyed and sent to the Graveyard: You can target 1 "Mermail" monster in your Graveyard, except "Mermail Abysstrite"; Special Summon that target.




 
 
AI Power Analysis
Negation/InteractionConfidence: MediumEvaluated Oct 6, 2026
69± 5/ 100
Power Score
Intrinsic 67
Deck 68

Mermail Abysstrite — Power Evaluation

Final Score: 69 ± 5 · Confidence: Medium

  • Intrinsic: 67 · Deck: 68 · Meta: provisional
  • Primary role: Negation/Interaction · Secondary: Boss/End-board, Recovery/Recursion

Why it scores here

Mermail Abysstrite is a well-supported board piece in water-themed Xyz decks, consistently included across 23 archetypes with strong accessibility and deckbuilding efficiency in this category (400/400 sample decks, 1.03 copies average). It provides meaningful soft negation through targeting redirect and recovery value through Graveyard recursion, making it resilient despite material limitations and targeting-only scope. However, the complete absence of combo evidence prevents verification of its actual combo conversion or board centrality, forcing reliance on deck inclusion and guide descriptions rather than observed play data.

Axis scores

Axis Score Evidence
Accessibility 75 Rank 3 Xyz requiring 3 Level 3 monsters; 400/400 water-themed sample decks run it main deck, indicating practical summoning within these archetypes (verified)
Combo & Conversion 55 No combo data supplied; card text shows no self-driving progression, functioning instead as a summoned board piece within a larger turn structure (inferred)
Resource Economy 65 Detaches 1 material per redirect effect (finite resource cost); recursion on destruction can refuel Mermail bodies in GY, yielding roughly neutral to slightly positive economy (inferred)
Effect & Interaction 60 Targeting redirect provides soft negation limited to opponent targeting effects and dependent on available materials; absorbed by non-targeting destruction effects (verified)
Material Utility 65 Generic Rank 3 Xyz body with WATER attribute and 2800 DEF; solid utility within water decks but limited splashability outside them (verified)
Resilience & Flexibility 70 Operates on both players' turns; recursion generates value even if destroyed; vulnerable to board wipes and resource depletion (verified)
Deck-Building Efficiency 75 Minimal garnet/lock risk in water-centric decks; 1.03 copies average reflects standard 1-copy inclusion with occasional 2–3 copies for consistency (observed)

Calculation

Weight profile: 0.7 Negation/Interaction + 0.15 Boss/End-board + 0.15 Recovery/Recursion. Intrinsic ≈ 67, Deck ≈ 68, Meta = provisional. Modifiers: Splashability within water theme (1). Final formula: 0.40*Intrinsic + 0.60*Deck

Strengths

  • Staple inclusion across 23 water-themed archetypes; 100% inclusion rate in water Xyz sample
  • Dual utility: soft negation on opponent's turn plus recovery on destruction, reducing fragility
  • Works on both players' turns, enabling off-turn interaction
  • Recursion generates sustained board value; difficult to fully shut down in single exchange

Weaknesses

  • Targeting redirect bypassed by non-targeting destruction and board wipes
  • Material-dependent soft negation; exhausts finite Xyz materials over extended interaction
  • Not a combo driver or enabler; requires prior setup of 3 Level 3 monsters
  • Actual combo role and board centrality unverified due to absent combo evidence

Counters / choke points

  • Non-targeting board wipes and mass destruction ignore the targeting redirect
  • Xyz material disruption weakens the soft negation layer
  • Decks with insufficient Level 3 bodies struggle to summon reliably
  • Turn 1 aggressive strategies may prevent setup window

Best use

Mid-combo board piece providing soft negation and graveyard recursion. Decks: Atlantean, Mermail, Deep Sea, Shark, Icejade, Marincess.

Evidence & gaps

  • Verified: Card text: targeting redirect requires 1 detached Xyz material; recursion triggers on destruction to send from field to GY; Format legality: TCG, OCG, MasterDuel, DuelLinks; Deck inclusion: 400/400 sample decks run main deck (100%); Typical copies: 1.03 average (distribution: 390×1, 6×2, 4×3); Archetype coverage: 23 distinct archetypes represented; Top partner: Atlantean Dragoons appears in 97.2% of co-decks; Mermail Abyssteus in 94%; Guide roles: cited as CORE in Mermail Atlantean guide; support role in two others
  • Observed: 100% inclusion in water-themed sample suggests practical accessibility within targeted archetypes; Near-1-copy standard (1.03 average) indicates finalized board piece, not variable consistency slot; All top 15 partners are water-themed or Mermail/Atlantean-aligned, confirming archetype specificity; Guide descriptions emphasize role in deck's recursion engine and Mermail synergies
  • Inferred: Rank 3 Xyz summoned mid-combo from 3 Level 3 bodies; requires prior board setup; Targeting redirect effect constitutes primary interaction, functioning as soft negation; Recursion ensures value persistence even after board disruption or destruction; Minimal garnet risk in water decks due to abundance of Level 3 bodies; Soft negation exhausts finite materials; effectiveness decreases in longer games or repeated interactions
  • Data gaps: No combos supplied — cannot measure combo conversion with observed data; must infer from text and deck inclusion No banlist token — assumed unlimited (3 copies); actual OCG/TCG restriction status not supplied No usage statistics (StatisticsCard) — archetype inclusion percentages inferred from water-heavy sample only; may not represent metagame-wide frequency No combo examples or power index — cannot verify frequency of summoning, role in end boards, or interaction with metagame staples











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