Healer

WoW Healer Rankings and Tier List for Dragon Soul

Dragon Soul Raid Cataclysm 4.4.2
Last updated: April 15, 2025

These statistics show the current WoW Meta in Cataclysm, using daily-updated data from the Official WarcraftLogs Raid Logs API.

📖 Explanation
  • LB_CI: Lower bound of a 95% confidence interval, calculated on the full dataset. This metric is chosen because it provides a conservative estimate of player performance, accounting for variability in the data.
  • MEAN: Calculated by summing all values and dividing by N, representing the average performance metric across all players.
  • MAX: Maximum value of the metric, indicating the highest performance achieved in the dataset.
  • N: Number of players in the dataset, providing the sample size for statistical calculations.

Tiers are formed by distributing specs using the Ckmeans algorithm, which is chosen for its optimal one-dimensional clustering capabilities. Specs are binned in clusters (tiers) based on the LB_CI value.

This algorithm is particularly effective for datasets where the goal is to create distinct, non-overlapping groups based on a single variable, in this case, the LB_CI value.

The algorithm ensures optimal and deterministic clustering results, meaning tier boundaries remain consistent when run multiple times with the same data. The number of clusters is 5: S, A, B, C, D, with each tier representing a different level of performance.

See the FAQ for more details. Use our Discord for discussions.

Data based on: 18,664 records

Click on any specialization to view its optimal Meta Build

S
A
B
C
D

S = Top Tier (Strongest),  A = High Tier,  B = Mid-High Tier,  C = Mid Tier,  D = Mid-Low Tier,  X = Unranked

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Rankings

Specialization
lb_ci
Mean HPS
Max HPS
n
Holy Paladin Icon Holy Paladin 41.64K 42.25K 3,996
Discipline Priest Icon Discipline Priest 33.01K 33.43K 3,994
Restoration Shaman Icon Restoration Shaman 32.94K 33.40K 3,991
Restoration Druid Icon Restoration Druid 31.94K 32.41K 3,995
Holy Priest Icon Holy Priest 24.23K 24.77K 2,688

Vote: Who do you think is the best Healer spec in Dragon Soul Cataclysm 4.4.2?

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