Each facet number below is a z-score — a comparison to the whole competitive roster this window. Zero is the roster average; +1.0 is one standard deviation above (roughly the top 16% of factions on that facet), +2.0 is exceptional; the scale mirrors going down. The four facets — win rate, top-cut conversion, blowout margin, consistency — combine into the Strength Index composite, weighted on the tier-list page. Top players is a comparison layer: the curated top-player tier list, shown beside the results but never blended into the composite.
| Detachment | Games | Prevalence | Win rate | VP diff |
|---|---|---|---|---|
| Argent Assault | 434 | 58% | 48.6% | +0.1 |
| Banishers | 301 | 40% | 51.2% | +1.1 |
| Brotherhood Strike | 104 | 14% | 59.2% | +1.7 |
| Warpbane Task Force | 89 | 12% | 59.8% | +7.6 |
| Hallowed Conclave | 87 | 12% | 33.3% | -6.2 |
| Fires of Purgation READ WITH CARE | 78 | 10% | 54.1% | -1.7 |
| Sanctic Spearhead READ WITH CARE | 49 | 7% | 42.9% | -2.7 |
| Immaterial Interdiction READ WITH CARE | 30 | 4% | 48.3% | -3.5 |
| Augurium Task Force READ WITH CARE | 5 | 1% | 60% | -6.6 |
| (unresolved detachment) | 105 | 14% | 47.9% | -0.8 |
| Build | Games | Share | Win rate |
|---|---|---|---|
| Argent Assault + Banishers | 278 | 37% | 51% |
| Warpbane Task Force | 89 | 12% | 60% |
| Argent Assault + Hallowed Conclave | 83 | 11% | 35% |
| Brotherhood Strike + Fires of Purgation READ WITH CARE | 70 | 9% | 53% |
| Argent Assault + Sanctic Spearhead READ WITH CARE | 39 | 5% | 38% |
This window (singles): 51.1% win rate over 582 games.
The condensed composition behind these finishes is in TOP LISTS below.
The lists behind this faction’s strongest finishes this window — identified here by placing, event, and field; the complete list lives at the source on BCP. Composition is condensed to datasheets and points; no rules or profile text.
Across the 16 Grey Knights armies that went undefeated or one-loss this window, ranked by how often each unit appears. Faction-anonymous — the lists are counted, never attributed to a pilot.
Editorial perspective coming. The Editor’s analysis of this faction’s current competitive position will appear here as the dossier program rolls out.