Items · rolling 7 days
Debuff Reducer
vitality · Tier 2 · 1,600 souls
Win rate
51.3%
95% CI 51.1–51.4
Matches
746,018
bought, last 7 days
Win-rate rank
#67
of 156 items
Usage rank
#83
of 156 items
This week vs last week
Basically unchanged — win rate wobbled down about 0.1 points (51.4% → 51.3%), but that's inside the normal week-to-week randomness, not a real move.
p = 0.1500 — the odds a swing this big is just luck — too high to trust as a real change across all the heroes we test each week.
Win rate by when it was bought
- Before 10 min50.7% (49.9–51.4, 16,923)
- 10–20 min51.1% (50.8–51.4, 141,815)
- After 20 min51.3% (51.2–51.4, 592,591)
The win rate barely moves with buy time — timing isn't what separates good games from bad ones for this item.
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.