Water Umbra GuardianTier 2
at Store Championship PTM
Pilot Skill ↓ low
Head-to-Head Matchups
Winrates vs every other archetype, sorted by the opponent's field share. Mirrors excluded. Shrunk WR uses a Beta(2, 2) prior so a 1-0 cell doesn't read as 100%; it feeds the EV calc above. Adj WR is the skill-controlled view: derived from per-match ELO deltas (0.5 + avg ELO Δ / K=32, same shrinkage), so it tells you what would have happened on equal-rating play. A faded Raw WR means under 10 matches — lean on the Shrunk WR column there.
| Opponent | Their share | Matches | W-L-D | Raw WR | Shrunk WR | Adj WR | ELO Δ/match |
|---|---|---|---|---|---|---|---|
| Wind Seiryuu | 25.0% | 1 | 0-1-0 | 0.0% | 40.0% | 43.5% | -10.4 |
| Fire Oblation | 9.4% | 2 | 0-1-1 | 25.0% | 41.7% | 41.0% | -8.6 |
| Fire Aggro | 6.2% | 0 | — | — | — | — | — |
| Fire Luxem Assassin | 6.2% | 0 | — | — | — | — | — |
| Water Allies | 6.2% | 2 | 0-2-0 | 0.0% | 33.3% | 38.7% | -10.8 |
| Wind Astra Cleric | 6.2% | 0 | — | — | — | — | — |
| Fire Aetherwing | 3.1% | 1 | 1-0-0 | 100.0% | 60.0% | 58.1% | +12.9 |
| Fire Crux Lorraine | 3.1% | 0 | — | — | — | — | — |
| Fire Crux Merlin | 3.1% | 0 | — | — | — | — | — |
| Fire Exia | 3.1% | 0 | — | — | — | — | — |
| Slimes | 3.1% | 0 | — | — | — | — | — |
| Water Aetherwing | 3.1% | 0 | — | — | — | — | — |
| Water Crux Assassin | 3.1% | 1 | 0-1-0 | 0.0% | 40.0% | 44.7% | -8.5 |
| Water Fractal | 3.1% | 0 | — | — | — | — | — |
| Wind Razorgale | 3.1% | 0 | — | — | — | — | — |
| Wind Shadowstrike | 3.1% | 0 | — | — | — | — | — |
| Wind Slice & Dice | 3.1% | 0 | — | — | — | — | — |
| Wind Wakeup Combo | 3.1% | 0 | — | — | — | — | — |
Decklists · 2 from this event
Mirror Analysis
In 1 mirror match, here are the card-count differences that most often separated the winning deck from the losing one. Staples (cards both decks run at the same count) are filtered out — only flex slots show up below. Cards whose count only differed in fewer than 3 mirrors are also held back as too sparse to call a pattern (still visible in the raw table further down). Small sample warning: 1 mirror is borderline; treat these as suggestive, not conclusive.
No card differed in at least 3 of the 1 mirror we have. The raw table below has the sparse signals that didn't clear the threshold — treat them as noise unless the sample grows.
Show all 30 cards with non-zero signal (raw numbers, including 30 held back from the grid above)
| Card | Edge | In winner | In loser | Same | Direction |
|---|---|---|---|---|---|
| Song of Frost | +1.00 | 1 | 0 | 0 | |
| Resolute Stand | +1.00 | 1 | 0 | 0 | |
| Tweedledee, Contrarian Poet | +1.00 | 1 | 0 | 0 | |
| Heavy Swing | -1.00 | 0 | 1 | 0 | |
| Frozen Dismissal | -1.00 | 0 | 1 | 0 | |
| Fractal of Rain | +1.00 | 1 | 0 | 0 | |
| Ombreux Chevalier | -1.00 | 0 | 1 | 0 | |
| Abnegation | +1.00 | 1 | 0 | 0 | |
| Carter, Synthetic Reaper | +1.00 | 1 | 0 | 0 | |
| Regal Inquisition | -1.00 | 0 | 1 | 0 | |
| Topsy Decree | -1.00 | 0 | 1 | 0 | |
| Orb of Sealing | +1.00 | 1 | 0 | 0 | |
| Dredging Streams | -1.00 | 0 | 1 | 0 | |
| Siphoning Fractal | +1.00 | 1 | 0 | 0 | |
| Frostbind | -1.00 | 0 | 1 | 0 | |
| Vaporjet Shieldbearer | -1.00 | 0 | 1 | 0 | |
| Staggering Strike | +1.00 | 1 | 0 | 0 | |
| Dungeon Guide | +1.00 | 1 | 0 | 0 | |
| Mire Reparation | -1.00 | 0 | 1 | 0 | |
| Overlapping Visages | +1.00 | 1 | 0 | 0 | |
| Storm of Thorns | +1.00 | 1 | 0 | 0 | |
| Spalling Cleanse | +1.00 | 1 | 0 | 0 | |
| Relentless Hexchaser | +1.00 | 1 | 0 | 0 | |
| Beguiling Coup | +1.00 | 1 | 0 | 0 | |
| Grim Pastiche | -1.00 | 0 | 1 | 0 | |
| Reflected Blight | -1.00 | 0 | 1 | 0 | |
| Refracting Missile | +1.00 | 1 | 0 | 0 | |
| Aquifer Seneschal | -1.00 | 0 | 1 | 0 | |
| Tidal Lock | -1.00 | 0 | 1 | 0 | |
| Nocturne's Oblivion | -1.00 | 0 | 1 | 0 |