Anniversary Season of Discovery Classic Era Hardcore Cataclysm Retail — soon
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Loot data · Anniversary · all realms

Every drop, from every instance.

The addon records what was on the corpse, not just what somebody took — which is the only way to get a denominator. Pooled across 150,037 recorded clears, that's a large enough sample to settle most of the arguments.

150,037
Clears recorded
892,704
Items logged
8
Instances
101
Items tracked
247
Bindings seen
17
Thunderfuries forged

Raids

Pick an instance for its boss grid, per-boss loot tables and observed-versus-expected rates.
 Dungeons ↓
Molten Core Molten Core 40-player · Tier 1 · 10 bosses The first Classic raid and by far the largest sample we hold. Ten bosses, two legendary quest items, and the drop rate everyone has an opinion about. 3,142clears 61,904items 1,187guilds Blackwing Lair Blackwing Lair 40-player · Tier 2 · 8 bosses Tier 2 and the first real gear check. Vaelastrasz still ends more attempts than any other encounter we track. 1,884clears 41,200items 704guilds Onyxia's Lair Onyxia's Lair 40-player · Tier 2 · 1 bosses One boss, one lockout, and the loot table with the fewest arguments in the game. 2,841clears 12,400items 1,044guilds Zul'Gurub Zul'Gurub 20-player · Tier 0.5 · 5 bosses Three-day lockout, twenty players, and the reason half the network has a bijou problem. 4,102clears 38,400items 1,288guilds Temple of Ahn'Qiraj Temple of Ahn'Qiraj 40-player · Tier 2.5 · 9 bosses Nine bosses, the Twin Emperors, and a resistance requirement that ends more rosters than it does raids. 1,204clears 28,800items 488guilds Naxxramas Naxxramas 40-player · Tier 3 · 6 bosses Tier 3 and the smallest sample we hold. Read every rate here with the confidence interval, not the point estimate. 604clears 18,800items 188guilds

Dungeons

Five-player content carries far bigger samples than any raid, which makes the rare drops here the most precisely measured numbers on the site.
 All 22 dungeons →
Blackrock Depths Blackrock Depths 5-player · 52–60 · 4 bosses tracked The most-run dungeon in Classic by a distance. Emperor Thaurissan alone accounts for more recorded kills than all of Naxxramas. 84,120clears 402,800items 3,204guilds Stratholme Stratholme 5-player · 56–60 · 3 bosses tracked Two wings, one mount, and a Baron run timer that has ruined more evenings than any raid boss. 52,140clears 288,400items 2,884guilds

Across everything

The extremes of the whole dataset, not just one raid.

Rarest confirmed drops

all instances
1 Deathcharger's Reins Baron Rivendare · Stratholme 0.90%1 in 111 2 Ironfoe Emperor Dagran Thaurissan · Blackrock Depths 1.00%1 in 100 3 Eye of Sulfuras Ragnaros · Molten Core 2.04%1 in 49 4 Right Half of Bindings of the Windseeker Garr · Molten Core 3.76%1 in 27 5 Left Half of Bindings of the Windseeker Baron Geddon · Molten Core 4.11%1 in 24 6 Limb Cleaver Golem Lord Argelmach · Blackrock Depths 10.00%1 in 10

Most contested

wishlists per drop
1 Deathcharger's ReinsBaron Rivendare 12.1per drop 2 IronfoeEmperor Dagran Thaurissan 8.4per drop 3 Might of MenethilKel'Thuzad 7.1per drop 4 Perdition's BladeRagnaros 6.8per drop 5 Crul'shorukh, Edge of ChaosNefarian 6.8per drop 6 Scepter of the Cursed PrinceC'Thun 6.4per drop
Contest ratio is what drives loot drama. Priority systems should weight these highest.

Highest rot rate

disenchanted
1 Sabatons of the FlamewalkerGolemagg the Incinerator 61%of drops 2 Manastorm LeggingsShazzrah 54%of drops 3 Heavy Dark Iron RingGehennas 49%of drops 4 Wild Growth SpauldersShazzrah 38%of drops 5 Shadowforge BushmasterHigh Interrogator Gerstahn 34%of drops 6 Deep Earth SpauldersGolemagg the Incinerator 31%of drops
A high rot rate usually means stale wishlists rather than a bad item.

How this is counted

A drop-rate page is only worth reading if it's honest about its sample.

What counts as an observation

One boss kill with a complete loot capture. Partial captures are discarded entirely rather than counted as a non-drop, which would bias every rate downward.

Deduplication

Ten raiders in one guild produce one observation. Kills are keyed on realm, instance ID and timestamp, then merged.

Icon art

Icons come from Blizzard's own client tables, served via Wowhead's CDN. The mapping is synced from the per-build DB2 exports at wago.tools.

Intervals, not points

Every rate carries a 95% Wilson interval. Good enough to settle an argument; not good enough to claim your realm is cursed.