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Water Umbra GuardianTier 1

at Pikku Play Store championship

decks
3 (9.7% of field)
matches (non-mirror)
6 3-1-2
overall winrate
66.7%
ELO-adjusted winrate
58.3% avg ELO +4.4 per match
expected value
52.0% share-weighted (raw)
EV (ELO-adj)
50.8% share-weighted (skill-controlled)
Pilot Skill · average
mean ELO 1377 · median 1428 · range 1249–1455 (3 pilots with an ELO rating)
1075 Q1 1236 Q3 1442 1633
33% of pilots are in the field's top quartile, 0% in the bottom.
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
Fire Crux Lorraine 12.9% 2 0-0-2 50.0% 50.0% 48.1% -1.8
Water Fractal 9.7% 0
Fire Aggro 6.5% 1 0-1-0 0.0% 40.0% 38.9% -17.7
Fire Crux Mage 6.5% 0
Fire Suzaku 6.5% 1 1-0-0 100.0% 60.0% 57.9% +12.6
Water Aetherwing 6.5% 0
Wind Seiryuu 6.5% 0
Fire Arcane 3.2% 0
Fire Exia 3.2% 1 1-0-0 100.0% 60.0% 58.0% +12.8
Fire Suited 3.2% 0
Horse and Taxes 3.2% 1 1-0-0 100.0% 60.0% 64.0% +22.4
Water Allies 3.2% 0
Water Genbu 3.2% 0
Wind Arcane 3.2% 0
Wind Astra Cleric 3.2% 0
Wind Shadowstrike 3.2% 0
Wind Tera Mage 3.2% 0
Wind Wakeup Combo 3.2% 0
Decklists · 3 from this event

The 3 public Water Umbra Guardian decklists from this event, ordered by final placement — click a pilot for the full list.

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 20 cards with non-zero signal (raw numbers, including 20 held back from the grid above)
Card Edge In winner In loser Same Direction
Dredging Streams -1.00 0 1 0
Primordial Ritual +1.00 1 0 0
Vaporjet Shieldbearer -1.00 0 1 0
Confidant's Oath +1.00 1 0 0
Revitalizing Cleanse +1.00 1 0 0
Heavy Swing -1.00 0 1 0
Unbroken Mustang -1.00 0 1 0
Snow Fairy +1.00 1 0 0
Heavenly Guide +1.00 1 0 0
Liminal Guide +1.00 1 0 0
Acquiescing Rejection +1.00 1 0 0
Glacial Evocation -1.00 0 1 0
Ombreux Chevalier -1.00 0 1 0
Devouring Malice +1.00 1 0 0
Storm of Thorns -1.00 0 1 0
Bulwark Sword -1.00 0 1 0
Chalice of Blood +1.00 1 0 0
Beguiling Coup -1.00 0 1 0
Grim Pastiche +1.00 1 0 0
Aquifer Seneschal -1.00 0 1 0

JSON: /api/events/31830/archetypes/Water Umbra Guardian