Items · rolling 7 days
Battle Vest
vitality · Tier 2 · 1,600 souls
Win rate
48.3%
95% CI 48.2–48.4
Matches
933,704
bought, last 7 days
Win-rate rank
#142
of 156 items
Usage rank
#68
of 156 items
This week vs last week
Genuinely weaker this week — win rate down about 0.7 points (49.0% → 48.3%). This is a real move, not random weekly noise.
p < 0.000001 — the odds a swing this big is just luck — low enough to clear our bar for calling a change real.
Win rate by when it was bought
- Before 10 min51.0% (50.9–51.2, 322,872)
- 10–20 min47.6% (47.4–47.7, 494,516)
- After 20 min43.8% (43.5–44.1, 124,856)
Buying it later goes with a lower win rate (7.3pp) — a real gap, but remember late buys usually mean you were already ahead.
Read this before trusting the number
An item's win rate is correlational. Expensive late-game items post high win rates largely because you only complete them when your team is already ahead — not because the item is what won the game. Use it to see what the strong builds tend to include, not as a causal "buy this to win" ranking.
Win rate is the share of matches won when this item was bought, over a rolling 7-day window; the trend compares it to the 7 days before with a Bonferroni-corrected two-proportion z-test so a normal weekly wobble isn't reported as a shift. Data from deadlock-api.com, refreshed hourly.