Who is the best damage hero in Overwatch on Oasis for Master players?

Shion currently leads with a 81.5% win rate and 25.9% pick rate on Oasis. Emre round out the top 2.

How is this Overwatch tier list calculated?

Heroes are scored from a weighted blend of win rate (70%) and pick rate (30%) across competitive matches in Master ranks, with a minimum pick rate of 0.5% to filter out off-meta noise. S/A/B/C/D cutoffs are percentile-based across the resulting score distribution.

How often is the tier list updated?

Daily. The current snapshot covers competitive matches from 2026-09-10 to 2026-09-10 (1-day rolling window).

Overwatch Master damage Tier List on Oasis (1-day)

Auto-generated Overwatch damage tier list on Oasis for Master players, derived from a 1-day window of ranked play. Win-rate and pick-rate weighted, refreshed daily.

Last updated Thu, 10 Sep 2026 23:07:17 GMT · data window 2026-09-10 → 2026-09-10

In Master ranks competitive Overwatch on Oasis, the current top damage picks are Shion and Emre. Rankings combine win rate and pick rate over a 1-day window of ranked play, refreshed daily.

Map

Shion81.5% WR · 25.9% PR · 0.3% BR81.5% WR25.9% PR0.3% BR

Emre89.8% WR · 13.4% PR · 0.0% BR89.8% WR13.4% PR0.0% BR

How tiers are computed

Pick-rate-weighted win rate and average pick rate are z-scored within this slice. Composite score = 0.7 * z(win_rate) + 0.3 * z(pick_rate). Heroes are sorted by score and bucketed by score percentile.

Pick-rate floor: heroes below 0.5% pick rate in the slice are excluded.
Score weights: 0.7 x z(win rate) + 0.3 x z(pick rate).
Tier cutoffs (by score percentile, of 24 eligible heroes): S = top 8% · A = top 17% · B = top 25% · C = top 25% · D = top 25%.

FREQUENTLY ASKED

Who is the best damage hero in Overwatch on Oasis for Master players?: Shion currently leads with a 81.5% win rate and 25.9% pick rate on Oasis. Emre round out the top 2.
Which heroes are S-tier damage heroes in Overwatch in Master on Oasis?: S-tier on Oasis: Shion, Emre.
How is this Overwatch tier list calculated?: Heroes are scored from a weighted blend of win rate (70%) and pick rate (30%) across competitive matches in Master ranks, with a minimum pick rate of 0.5% to filter out off-meta noise. S/A/B/C/D cutoffs are percentile-based across the resulting score distribution.
How often is the tier list updated?: Daily. The current snapshot covers competitive matches from 2026-09-10 to 2026-09-10 (1-day rolling window).

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