- KindLoot container
- Spots in an ordinary round267
- Only during map conditions8
- Maps7

A Grenade Tube is a loot container you can open during a raid, and it turns up on 7 maps. In an ordinary round Pendola Pass has the most spots with 64, followed by Riven Tides with 42, Buried City with 37 and Dam Battlegrounds with 36. The Blue Gate has 31, Spaceport 30 and Stella Montis 27.
Not every spot is filled. Each round fills only some of them, chosen as the round begins. On Pendola Pass the spots fall into 10 groups, and in the largest a round fills 4 to 5 of its 16 spots. On Pendola Pass, head first to Old Town, with 12 spots, and Railyard, with 8. On Riven Tides, try Stacking Yard, with 10, and Hotel Panorama Azzurro, with 7. Piazza Arbusto on Buried City, Research & Administration on Dam Battlegrounds and Maintenance Wing on The Blue Gate each have 5.
Certain map conditions bring 8 spots of their own, 7 on Spaceport and 1 on Pendola Pass.
Grenade Tube spots on each map
| Map | Spots in an ordinary round | Filled per round | Named places with the most spots |
|---|---|---|---|
| Pendola Pass | 64 | 4 to 5 of 16; 4 of 13; 3 of 8 | Old Town (12), Railyard (8), Researcher Lodgings (6), Commissary Supermarket (6) |
| Riven Tides | 42 | 10 of 38; 3 of 4; 1 to 2 of 2 | Stacking Yard (10), Hotel Panorama Azzurro (7), Wavebreaker (4), Port Authority Building (4) |
| Buried City | 37 | 6 to 8 of 25; 2 to 3 of 4; 3 to 4 of 4 | Piazza Arbusto (5), Santa Maria Houses (4), Space Travel (4), West Village (4) |
| Dam Battlegrounds | 36 | 8 to 11 of 26; 2 to 3 of 4 | Research & Administration (5), Water Treatment Control (3), Testing Annex (3), Floodgates (3) |
| The Blue Gate | 31 | 4 to 5 of 17; 9 to 10 of 10; 1 to 2 of 3 | Maintenance Wing (5), Pilgrim's Peak (4), Outer Gates (3), Security Wing (3) |
| Spaceport | 30 | 7 to 9 of 25; 5 to 6 of 7; 3 of 5 | Arrival Building (7), Launch Towers (3), Container Storage (3), Control Tower A6 (3) |
| Stella Montis | 27 | 6 to 8 of 31 | Cargo Dock B (4), Assembly Workshops (2), Robotic Sandbox A (2), Sandbox (2) |
Grenade Tube spots only during a map condition
| Map condition | Map | Spots | Named places with the most spots |
|---|---|---|---|
| Certain map conditions | Spaceport | 7 | Fuel Lines (6), Departure Building (1) |
| Certain map conditions | Pendola Pass | 1 | Almatera Village (1) |
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