Give each turret a position it can use
A powerful turret does little for an enemy walking through another part of your ship. Good Hull Rupture turret placement starts by matching the weapon's range and firing behavior to the route aliens will actually take. Put long-range turrets in open areas or exposed corners, and use short-range weapons around compact, enclosed passages.
That guidance comes from the October 22 Hull Construction developer update. It is more useful than copying a fixed arrangement because the hull blocks and equipment offered during a run can change your battlefield.
Match weapons to the shape of the hull
Before building, look at the section of the route you want the turret to cover. Long, open stretches give long-range weapons room to work. A tight corridor presents a different opportunity: enemies have to pass close to the firing position, making it a sensible place to consider a short-range weapon.
The developers' combat overview also discusses weapons that shoot through multiple enemies and projectiles that ricochet through corridors. Treat those firing mechanics as part of the placement decision, rather than judging a location solely by how close it is to the Airlock.
| Hull feature | Placement to consider | Main question |
|---|---|---|
| Open area or exposed corner | A long-range turret | Can the weapon use the available open space? |
| Long, straight route | A long-range weapon suited to that lane | Does its firing behavior suit enemies approaching along the section? |
| Small, enclosed passage | A short-range turret | Are enemies forced close enough to this position? |
| Twisting corridor | A weapon suited to confined routes | Do its projectiles work well with the turns? |
These are layout principles, not a universal ranking of turret damage. Check the actual weapon and the available defensive slot before spending resources.
Read the entire approach to the Airlock
Aliens can arrive along the ship's upper and lower hull. Concentrating everything on one side leaves the other approach with fewer opportunities to take damage before reaching the Airlock. Internal corridors can create additional lanes and choke points, so trace the route through the ship as well as around its outside.
Hull Construction can extend those routes. The October devlog notes that a longer outer surface spreads alien drop pods farther apart, while bosses land at the upper-left extremity, away from the Airlock. Use that information when deciding where a long route and a useful firing position can work together.
Keep units in the Airlock as a backup for survivors. The September defense changes explicitly prioritize turret defense over relying on Airlock units to handle the whole attack.
Move a turret before its next job becomes urgent
The September demo update allows free turret relocation, but the move takes a long time and is followed by downtime. A relocated turret is therefore not an instant replacement for one that is already firing.
The developers describe moving a weak turret away from a valuable position as a practical use of the feature. Make that adjustment while you still have time to establish the new arrangement. Do not plan a boss defense around repeatedly leapfrogging every turret along the boss's path; preventing that tactic from becoming dominant was the stated reason for the delay.
The official Hull Rupture development updates explain both the placement examples and the relocation restrictions.
FAQ
Where should I place long-range turrets?
Open positions, exposed corners, and suitable long lanes are the developers' recommended starting points. The particular weapon's firing behavior still matters.
Should every turret sit next to the Airlock?
No single layout fits every run. Consider earlier firing opportunities along both outer approaches and any internal corridors, with the Airlock acting as the final defensive layer.
Can I move turrets for free?
Yes, in the September demo update, but relocation takes time and causes temporary inactivity. Free movement does not mean immediate firing from the new position.