Exosister Deck #730692 — Yu-Gi-Oh! Master Duel
40 Main, 15 Extra, incl. Exosister Elis x3, Exosister Martha x3, Mulcharmy Fuwalos x3. Created Jul 8, 2026 by YGO Mod.
Created by: YGO Mod (20517634)
Created On: 07/08/2026
Main Deck (40)
- Dimension Shifter x1
- Droll & Lock Bird x2
- Exosister Elis x3
- Exosister Irene x1
- Exosister Martha x3
- Exosister Sophia x1
- Exosister Stella x2
- Maxx "C" x1
- Mulcharmy Fuwalos x3
- Ichiki Sayori-Hime x3
- Ash Blossom & Joyous Spring x3
- Ghost Belle & Haunted Mansion x1
- Called by the Grave x1
- Exosister Betrayal x3
- Exosister Pax x3
- The Fallen & The Virtuous x2
- Triple Tactics Talent x2
- Evenly Matched x3
- Exosister Returnia x1
- Exosister Vadis x1
Extra Deck (15)
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Exosister — Deck Power Evaluation
Final Contextual Deck Power: 66/100 (±5 · Confidence: Medium)
| Overall score | Value |
|---|---|
| Structural Deck Power | 72 |
| Going First | 78 |
| Going Second | 68 |
| Meta Power | provisional |
| Tournament Reliability | 65 |
- Primary strategy: Combo
- Secondary strategies: Control
- Format: master-duel
Legality
Main 40 / Extra 15 / Side 0 — status: Legal.
Identity & game plan
- Win condition: XYZ summon Exosister monsters with GY-interaction disruption; Hand trap + board break going second
- Turn 1 (going first): Martha/Betrayal open into Rank-4 XYZ with negation/removal
- Turn 2 (going second): Hand traps + Evenly Matched to disrupt and break board
- Recovery: Returnia/Vadis recycle, LP gain and draw from Sophia/Irene
- After siding: No side deck provided
Why it scores here
This Exosister list scores on its compact, redundant engine that almost always opens a starter (P(core)≈0.999) and converts into layered Rank-4 XYZ boards with GY-lock and removal. The median output is a single disruptive XYZ with hand-trap backup, while the ceiling adds Magnifica/Karmael boards; consistency and route redundancy are high but the Branded splash and Spirit tech add minor brick risk. No individual card averages were used—the score reflects system cohesion, interaction quality, and going-second coverage via Evenly Matched and hand traps. Popularity of Exosister in Master Duel did not earn points; matchup fit is provisional without dated meta.
Dimension scores
| # | Dimension | Score | Evidence |
|---|---|---|---|
| D1 | Engine Accessibility & Consistency | 85 | Archetype core 29 copies yields P(open ≥1)=0.9993; Martha/Betrayal/Pax provide multiple starters (Inferred). |
| D2 | Opening-Hand Quality & Brick Management | 75 | Copy histogram shows 8 singles/4 doubles/8 triples; off-engine Ichiki and Branded splash add minor brick risk (Inferred). |
| D3 | Combo Conversion & Ceiling | 70 | Martha+Elis into Mikailis/Magnifica XYZ board with removal/negate is realistic ceiling from card text (Inferred). |
| D4 | Combo Floor & Median Output | 65 | Median opening produces one Rank-4 XYZ with disruption; floor supported by hand traps (Inferred). |
| D5 | Interruption Resilience & Route Redundancy | 80 | Six-plus independent Exosister starters and GY-trigger XYZ summoning give route redundancy (Inferred). |
| D6 | Resource Economy, Recovery & Grind | 65 | LP gain and draw from Sophia/Irene plus Returnia recycle provide moderate grind (Inferred). |
| D7 | End-Board & Interaction Quality | 80 | Extra deck carries 13 Exosister XYZ with 5 negation-text and 8 removal-text effects for layered board (Verified flags/Inferred). |
| D8 | Going-Second & Board-Breaking Power | 70 | Hand-trap group P(≥1 in 6)=0.8762 and Evenly Matched x3 support going-second breaks (Inferred). |
| D9 | Offensive Pressure & Closing Power | 60 | XYZ bosses ATK 2500-2800 with Magnifica double attack give moderate closing pressure (Verified stat/Inferred). |
| D10 | Main Deck Efficiency & Flexibility | 75 | 40-card main with 52.7% exact purity and compact core; some off-archetype tech (Inferred). |
| D11 | Extra Deck Efficiency & Coverage | 80 | 15 Extra slots fully used: 13 Exosister XYZ + generic TY-PHON/Adreus/Branded cover roles (Verified). |
| D12 | Side Deck Adaptability | 5 | Side deck count 0; no post-side adaptation possible in best-of-3 (Verified). |
| D13 | Matchup Coverage & Format Fit | 50 | No dated metagame sample; format fit provisional (Provisional). |
| D14 | Pilotability & Error Tolerance | 70 | Simple XYZ summon steps but Branded splash adds minor complexity (Inferred). |
How the score was computed
Strategy profile: Combo. Structural ≈ 72, Going First ≈ 78, Going Second ≈ 68, Meta = provisional, Tournament Reliability ≈ 65. Modifiers: No side deck provided (-3); Branded splash engine conflict (-2). Final formula: 0.80*Structural + 0.20*TournamentReliability (Meta provisional) + ContextModifiers
Probability & combo summary
- Opening a starter: P(≥1) ≈ 1 · key two-card combo ≈ — · full-brick estimate ≈ 0 (all Inferred)
- Combo output: best PowerIndex —, median —, board-per-starter —
- Turn order: 0 going-first lines vs 0 going-second lines
Strengths
- Redundant Exosister starters
- High hand trap density
- Layered XYZ interaction
Weaknesses
- No side deck
- Branded splash may conflict with Martha lock
- Missing Zeus/Impermanence vs typical build
Critical choke points
- Martha special summon lock restricts non-Exosister plays
- Reliance on GY movement trigger for full board
Recommended changes
| Priority | Remove | Add | Reason |
|---|---|---|---|
| 1 | Ichiki Sayori-Hime | Infinite Impermanence | Ichiki is off-engine Spirit that can brick; Impermanence improves going-second interaction |
Evidence & confidence
- Verified: Legality status and copy limits; Card text excerpts and role flags; Extra deck breakdown 13 XYZ; Side count 0; Usage statistics core list
- Observed: No parsed combo boards (total_combos 0)
- Inferred: Hypergeometric starter probability 0.9993; Brick risk from off-archetype cards; Median board from card text; Going-second hand-trap density
- Provisional: Matchup format fit without dated meta; Meta Power null
- Data gaps: no combos supplied — combo floor/median/ceiling is text-only inference no tournament link — archetype meta-share and per-pilot match record absent no win-rate telemetry exists in YGOVN (going-first/second, matchup, game-level, brick/starter/OTK rates) — those signals are Inferred or Unknown Meta Power is Provisional unless a dated metagame sample is supplied
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