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Ace · Lair 2F

Master Office / R6 Room

Draft – not yet verified in-game
Playing soloJust you and random teammates — a simple plan
Your mission

Break open a strong wall so your team can get into the bomb room.

Your gadget: S.E.L.M.A. Aqua Breacher. Throwable charges that hard breach reinforced walls in stages.

Ace solo plan on Lair Master Office / R6 RoomNorth DockBathroom BalconyBalcony StairsOperationalMezzanineMaskMasterCourtyardShooting TerraceMain StairsReceptionGreen StairsBathroomServerServer HallwaySixStorageBridgeBridgeNorth BalconyMid BalconyGallerySouth BalconyStorage HallwaySix HallwayCourtyard BalconyAB54321
  1. Go this way: Balcony Stairs → Mid Balcony → Gallery
  2. Go this way: Green Stairs → Storage Hallway → Six Hallway
  3. Danger — an enemy often holds here: Storage anchor
  4. Break this strong wall: Server wall — breach it from Gallery
  5. 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 do this
  • Don’t use your gadget before a teammate destroys the enemy gadgets on the wall.
  • Don’t stand right in front of the wall when it opens.
  • 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

Open Server from Gallery.

Team goal: Take the east side (Gallery, Server, Six Hallway), open Server from Gallery and plant R6 Room with Server and Gallery covering it.

Hard breach (your main job)

Stand in Gallery on the wall shared with Server (orange line). Breach on the "clear" call. For Master, open the Server → Master wall after Server is yours.

With S.E.L.M.A. Aqua Breacher: Throw S.E.L.M.A. charges onto the marked reinforced wall after it is cleared of breach denial; one charge opens a hole, stacking more opens it wider. You can also open a second wall to split defenders.

Entry (if the team needs it)

Swing the breach with a partner, then push the Gallery door into R6 Room.

With S.E.L.M.A. Aqua Breacher: Go through the hole with the first trade partner right after it opens.

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

Ace team plan on Lair Master Office / R6 RoomStaff StairsBathroom BalconyBalcony StairsBlue StairsOperationalMezzanineMaskMasterCourtyardShooting TerraceMain StairsReceptionGreen StairsBathroomServerServer HallwaySixStorageBridgeBridgeNorth BalconyMid BalconyGallerySouth BalconyStorage HallwaySix HallwayCourtyard BalconyAB16151413121110987654321
  1. Move: Balcony Stairs → Mid Balcony → Gallery
  2. Move: Green Stairs → Storage Hallway → Six Hallway
  3. Enemy likely: Storage anchor
  4. Enemy likely: Master anchor
  5. Hard breach: Server wall — breach it from Gallery
  6. Soft breach: Storage wall from Six Hallway — open it if left unreinforced
  7. Move: Push through the breach into Server
  8. Move: Push the Gallery door into R6 Room
  9. Plant: R6 Room, east end by the Gallery door
  10. Hard breach: Server → Master wall (for a Master plant)
  11. Drone: Drone Server from Server Hallway
  12. Drone: Drone R6 Room from Six Hallway
  13. Enemy likely: Operational roamer
  14. Hold: Gallery, watching the R6 Room door
  15. Hold: Server, watching the breach and Master
  16. Hold: Six Hallway (flank)

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

  1. Two players come up the Balcony Stairs to Mid Balcony and Gallery; one player takes Green Stairs to Six Hallway.
  2. Drone Server, R6 Room and Storage.
  3. The anti-gadget player clears the Gallery → Server wall, then the hard breacher opens it.
  4. Take Server, then push R6 Room from the Gallery door and Six Hallway at the same time.
  5. 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

  • Throwing charges on a Bandit-tricked wall.
  • Using all charges on one wall when two openings are needed.
  • Breaching while the Storage anchor can still see the Gallery door.
  • Pushing R6 Room while Server is still held.
  • 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

Ace on other Lair floors

Basement1F2F

Full team plan for this floor →

Defending instead? Master Office / R6 Room setups

Other hard breach picks here

ThermiteHibanaMaverick

Sources

Callouts from the community R6Calls project, aligned to Ubisoft's official blueprints.