Ubisoft Reworks Doc, Adds Ranked Playlists in Siege
Rainbow Six Siege Year 11 Season 4 brings a Doc rework, Thunderbird buffs, and split ranked playlists, with a Doom Slayer skin arriving December 22.
Updated on Nov. 15, 2026 in eSports

Ubisoft has announced changes for Rainbow Six Siege Year 11 Season 4, including a rework of the operator Doc. The update also splits ranked play into dedicated Solo/Duo and Flex playlists and adds a Doom Slayer skin on December 22.
Why it matters
The dedicated solo/duo ranked playlist is intended to keep individual and duo players from clashing with larger, coordinated squads. Ubisoft says Cross-Queue Matchmaking is meant to keep queue times fast for players.
The Season 4 update sets Thunderbird's Kóna Stations from 3 to 4 and lowers the Ranked unlock level from 50 to 30, with five of every 20 Winter Daily Rewards being celebration packs. The source does not report player-count or viewership figures for the changes, and the impact on competitive balance has not yet been measured.
The players
Ubisoft
Ubisoft is a French video game publisher and developer best known for the Rainbow Six and Assassin's Creed franchises.
Doom Slayer
The Doom Slayer is the protagonist of id Software's Doom series, arriving in Rainbow Six Siege as a cosmetic skin.
The details
Doc will be armed with the E-HEAL Monitor, letting him remotely heal and revive teammates across the map, including through walls. Thunderbird receives the MBZ-19 weapon, and Bank gains a new access point and exterior cover, while a Social Hub consolidates friends lists across Ubisoft Connect and platform friends.
Timeline
December 22: Doom Slayer skin becomes available in Siege.
Season 4: Doc rework, Thunderbird buff, and ranked playlist changes take effect.
Season Trajectory
Splitting Ranked into Solo/Duo and Flex playlists departs from Siege's earlier single ranked queue and reshapes how competitive groups are matched. Bank's rebalancing, meant to correct a map currently favoring defenders, shows Ubisoft adjusting specific maps within an ongoing competitive season.
Ranked Solo/Duo players will queue separately from Flex players once the split is live, and the ranked unlock level drops from 50 to 30 for earlier access. The Doom Slayer skin arrives December 22 for players who want the cosmetic.
The takeaway
Players who play ranked should check the new playlists when Season 4 goes live to see which queue fits their group size. The lower unlock level means newer players can reach ranked sooner.
Further reading
Explore more competitive coverage in the eSports section for context on how game updates shape ranked play.







