

Striker · Lair 2F
Master Office / R6 Room
Draft – not yet verified in-gamePlaying soloJust you and random teammates — a simple plan
Be one of the first into the bomb room — with a teammate right behind you.
Your gadget: Flex gadget pick. Flexible attacker who picks from a pool of secondary gadgets (e.g. frag, claymore, hard breach charge).
- Go this way: Balcony Stairs → Mid Balcony → Gallery
- Go this way: Green Stairs → Storage Hallway → Six Hallway
- Danger — an enemy often holds here: Storage anchor
- Open this thin wall / floor: Storage wall from Six Hallway — open it if left unreinforced
- Plant the defuser here: R6 Room, east end by the Gallery door
Red A/B circles are the two bomb spots. Numbers on the map match this list. Positions are drawn on Ubisoft's official blueprint and are approximate.
- Don’t go in alone. Wait for a teammate.
- Don’t rush in before someone has checked the room with a drone.
- Playing with strangers? Ping (mark) enemies and walls so your team knows.
Playing with a teamFull plan: every role, drones, breach, plant and what to do if it goes wrong
Take Server, then the first fight in R6 Room.
Team goal: Take the east side (Gallery, Server, Six Hallway), open Server from Gallery and plant R6 Room with Server and Gallery covering it.
Entry (your main job)
Swing the breach with a partner, then push the Gallery door into R6 Room.
With Flex gadget pick: Pick the gadget your plan is missing (a hard breach charge or a claymore) and join the entry as a trade partner.
Flank watch (if the team needs it)
Watch Six Hallway / Green Stairs and Server Hallway during the execute.
With Flex gadget pick: A claymore on the flank route behind the execute does a Nomad-style job.
Spawn & approach
South Dock (Balcony Stairs) and North Dock (Green Stairs / North Balcony).
- Balcony Stairs → Mid Balcony → Gallery: the main lane to Server and the R6 Room door.
- Green Stairs → Storage Hallway → Six Hallway for a second angle on the R6 Room.
- Only take the west side (Operational / Mezzanine) with drone support — defenders love it.
Drone checklist
- Server — defenders use it to shoot into both site rooms.
- Storage and Six Hallway (north side anchors).
- The R6 Room corners next to the Gallery door.
- Operational and Mezzanine for the west-side roamer.
Team map
- Move: Balcony Stairs → Mid Balcony → Gallery
- Move: Green Stairs → Storage Hallway → Six Hallway
- Enemy likely: Storage anchor
- Enemy likely: Master anchor
- Enemy likely: Operational roamer
- Soft breach: Storage wall from Six Hallway — open it if left unreinforced
- Move: Push through the breach into Server
- Move: Push the Gallery door into R6 Room
- Plant: R6 Room, east end by the Gallery door
- Hold: Six Hallway (flank)
- Drone: Drone Server from Server Hallway
- Drone: Drone R6 Room from Six Hallway
- Hard breach: Server wall — breach it from Gallery
- Hold: Gallery, watching the R6 Room door
- Hold: Server, watching the breach and Master
- Hard breach: Server → Master wall (for a Master plant)
Red A/B circles are the two bomb spots. Numbers on the map match this list. Positions are drawn on Ubisoft's official blueprint and are approximate.
Team execute
- Two players come up the Balcony Stairs to Mid Balcony and Gallery; one player takes Green Stairs to Six Hallway.
- Drone Server, R6 Room and Storage.
- The anti-gadget player clears the Gallery → Server wall, then the hard breacher opens it.
- Take Server, then push R6 Room from the Gallery door and Six Hallway at the same time.
- Plant R6 Room at the east end; open the Server → Master wall only if you go for Master.
Plant
Plant R6 Room at its east end next to the Gallery door, so the players in Gallery and Server can cover it. Master Office is planted through the Server → Master breach once the Master anchor is dead.
Post-plant positions
- Gallery, looking at the R6 Room door
- Server, watching the breach and Master
- Six Hallway / Green Stairs (north flank)
- Mezzanine / Main Stairs (west flank)
Pitfalls
- Picking a gadget that duplicates what the team already has.
- Pushing R6 Room while Server is still held.
- Letting a roamer come from Mezzanine through Server Hallway.
- Walking into Operational without droning — it is the defenders' power spot.
- Pushing R6 Room while Server is still held.
- Forgetting Green Stairs behind you.
If defenders…
- If the Server wall is denied, pinch R6 Room through the Gallery and Six Hallway doors and plant at its east end.
- If defenders stack R6 Room, open the Server → Master wall and plant Master.
- If the east side is locked down, take Mezzanine from the Main Stairs with drone support.
More & sources
Striker on other Lair floors
Full team plan for this floor →
Defending instead? Master Office / R6 Room setups
Sources
- Ubisoft – Lair map page (official blueprints, modernized Sept 2025)
- Ubisoft – Operation High Stakes (Y10S3) season page
- siege.gg – Lair map stats
- GamerStudio – Step by step guide to attacking Lair (2025)
- Alviran – Lair callouts guide 2026
- R6Calls – community callouts
Callouts from the community R6Calls project, aligned to Ubisoft's official blueprints.