Metagame tier list — Legacy
Ranks every Challenge-played strategy in the window by a hybrid signal: 75% Wilson-lower-bound match win rate from Challenges and 25% League 5-0 trophy throughput, modulated by a mild presence multiplier so popular decks edge slightly ahead of fringe ones. Leagues stay out of the MWR (every League row is 5-0 by construction) and contribute only through the trophy term. S is reserved for decks with Wilson lower-bound ≥ 58%, ≥ 200 matches, ≥ 5% meta share, and composite ≥ 0.62 — at most 2 per window.
S
Dominant, format-warping — must expect, test against, and plan for. Capped at 2 per window; an empty S means no single deck is running the format.
No deck is dominating this format right now — nothing clears all four S gates.
A
Solidly above the field. Reliable Challenge performers, often with steady League trophies too.
Wilson0.95 52.6% · GW 55.4% · score 0.606
Meta share 16.6% (131 apps)
Wilson0.95 53.3% · GW 55.6% · score 0.588
Meta share 9.6% (76 apps)
Wilson0.95 56.1% · GW 61.3% · score 0.571
Meta share 3.9% (31 apps)
Wilson0.95 54.8% · GW 57.0% · score 0.553
Meta share 3.8% (30 apps)
Wilson0.95 48.6% · GW 53.7% · score 0.550
Meta share 8.1% (64 apps)
Wilson0.95 50.8% · GW 56.7% · score 0.549
Meta share 7.5% (59 apps)
Wilson0.95 49.3% · GW 54.2% · score 0.536
Meta share 5.8% (46 apps)
Wilson0.95 48.6% · GW 53.4% · score 0.528
Meta share 8.5% (67 apps)
Wilson0.95 44.3% · GW 53.6% · score 0.512
Meta share 3.7% (29 apps)
B
Roughly average winrate after sample-size correction.
Wilson0.95 52.5% · GW 62.4% · score 0.498
Meta share 1.1% (9 apps)
Wilson0.95 48.8% · GW 57.6% · score 0.485
Meta share 2.3% (18 apps)
Wilson0.95 47.4% · GW 55.3% · score 0.482
Meta share 3.2% (25 apps)
Wilson0.95 49.9% · GW 60.2% · score 0.473
Meta share 1.8% (14 apps)
Wilson0.95 48.8% · GW 60.0% · score 0.462
Meta share 1.8% (14 apps)
Wilson0.95 44.8% · GW 53.7% · score 0.454
Meta share 2.5% (20 apps)
Wilson0.95 45.6% · GW 52.8% · score 0.426
Meta share 1.8% (14 apps)
C
Below average but still scored. Stable enough to rank.
Wilson0.95 34.3% · GW 53.2% · score 0.410
Meta share 1.4% (11 apps)
Wilson0.95 42.7% · GW 53.5% · score 0.407
Meta share 1.9% (15 apps)
Wilson0.95 46.0% · GW 57.1% · score 0.392
Meta share 1.9% (15 apps)
Wilson0.95 38.3% · GW 51.4% · score 0.384
Meta share 1.5% (12 apps)
Wilson0.95 42.2% · GW 55.5% · score 0.382
Meta share 1.3% (10 apps)
Methodology. mixed = 0.75 × Wilson0.95(matchWins, matchWins + matchLosses) + 0.25 × log1p(trophies)/log1p(formatMaxTrophies); score = mixed × (0.85 + 0.15 × log1p(meta%·100)/log1p(100)). S is reserved for decks with Wilson lower-bound ≥ 58%, ≥ 200 matches, ≥ 5% meta share, and composite ≥ 0.62 — at most 2 per window, and an empty S is a real signal that no single deck is running the format. A/B/C are 0.50 / 0.42 / 0.35 score floors. Anything under 30 Challenge matches drops to Unranked regardless of WR. A "notable niche" override promotes any deck with raw MWR ≥ 0.60 over 30+ matches to at least B (≥ 0.65 over 50+ matches to A), so genuinely strong but low-share decks like Premodern Replenish aren't penalized for sample size; the override never promotes to S. Records from Leagues stay out of the MWR — every League row is 5-0 by construction and would skew every Wilson interval upward — they contribute only through the trophy term.