About ProgSkill
ProgSkill ranks individual World of Warcraft raiders by how well they play during Mythic progression— the pulls between a guild's first attempt on a boss and its first kill. Kill videos and parses celebrate the victory lap; ProgSkill measures the climb.
For every boss, each raider gets percentile scores (0–100, within the pool you select) on three progression metrics, plus a weighted Overall score:
- Survival — deaths per pull, excluding designated wipe mechanics.
- Damage— average DPS over each pull's scoring window, compared within your role.
- Avoidance— avoidable damage taken per second, on pulls that reach the boss's qualification marker.
Some ground rules that make the numbers comparable:
- Mythic only — no heroic data, no farm or reclear pulls, ever.
- Rankings are kill-gated: a guild's data appears only after it kills the boss, so nobody is judged mid-prog.
- Each pull's scoring window ends at the Nth raid death (per-boss, 2–3) — once a pull is unrecoverable, nothing after that counts.
- Only public Warcraft Logs data is used, and private guilds never appear.
The exact configuration per boss — death caps, wipe-mechanic exclusions, avoidance markers, weights — is published live in the ⓘ popover beside each boss name in the rankings.
Combat data comes from the Warcraft Logs API. ProgSkill is an independent fan project and is not affiliated with Warcraft Logs or Blizzard Entertainment.