Duo · 2–3 Players · Large hammer
Duo Mortar Pit: L81 with a Clear Arc
A boxed console, an L81 in a low ring with a rear gap, a two-wall screen and a recon tent for the spotter. First Driver run is Ammo, not Build.
577 → ≈769 · 1 pallets · $9,910
Emplacements · Large hammer · 91 supplies
L81 Mortar
Mortar · Mörser
Short-range indirect fire (about 700 m). Holds three shells, reloads from the FOB's Ammo supplies. One direct hit kills infantry, about two for vehicles or structures.
Data only· Patch 0.11· Sep 18, 2026Quick facts
- Menu cost
- 91
- ≈ Full build
- ≈121
- Footprint
- 3×3 cells (4.5×4.5 m)
- Height
- 2 m
- Hammer
- Large hammer
- FOB required
- Yes
- HP
- 3,000
- C4 to destroy
- –
- Stacks up to
- 1
- Can carry pieces
- No
- Team only
- No
- Dismantle
- Hold V, no refund
- Unlock
- Support 8 · $75,000
Consumes in use
- 30 Ammo supplies per shell
Placement and tactics
Needs flat ground and a clear barrel arc: your own wall inside the arc detonates the shell on you. Keep the ring one block high and relocate after two fire missions.
Disputed values
| running.ammo | 30 (allthings-cluster) · 75 (wardogs-zone-db) · 100 (steam-jtshoo) |
Sources
skycoach-building · steam-jupliket · allthings-cluster · wardogs-zone-db · Verified on Sep 18, 2026, Patch 0.11
Blueprint
How to build the L81 Mortar
Placement, protection and cost of the L81 Mortar: 91 supplies on the menu, large hammer, FOB required.
Used in 3 blueprints
Duo · 2–3 Players · Large hammer
Mortar pit
An L81 mortar in a one-block-high ring of small blocks with a rear gap and a two-wall screen behind it. 91 + 140 + 92 supplies.
323 → ≈431 · 1 pallets · $9,900
MortarData only
Team · 10–15 Players · Large hammer
Team Layered Citadel: Bremer Shell, HESCO Core, Every Emplacement
A 27×27 Bremer shell around a 17×17 HESCO ring with a four-cell vehicle lane between them, gates offset by 90°, bunkers, Talon tower, mortar pit and Stingray nest. The all-in base for a full team with ten hammers.
3,771 → ≈5,028 · 3 pallets · $11,500