Checklists
All Spire 4 Upgrades and Enhancements
During Eve's adventure through each of Stellar Blade's worlds, she'll come across various upgrades and enhancements for her skills. This guide will list all of the upgrade parts and enhancements you can gather while exploring Spire 4: the ninth location in the game.
Below, we'll list everything you can find in this mysterious space base, from Tumbler Modules and Weapon Cores to Omni-Bolts and Beta Cores.
All Spire 4 Upgrades and Enhancements
Looking for a specific upgrade? Use the links below to jump to a specific part found in Spire 4.
Body Cores | Beta Cores | Tumbler Expansion Modules |
Omni-Bolts | Drone Upgrade Modules | Weapon Cores |
Body Cores
There are four body cores in Spire 4.
Orca Space Complex: Body Core
Found in the Orca Space Complex area. Follow the main path in the area until Eve activates the floodgates to enter the dam. Make your way through the tunnels beneath the dam until the main path requires you to veer off from the tunnel and through a set of caves.
Head past this exit and look for a set of steps on your right. Head up them and follow the route and you'll enter an icy clearing with a corpse. Loot the corpse for the body core.
Space Logistics Complex: Body Core
Found in the Space Logistics Complex. Follow the main path through the area until you reach the conveyor belt gauntlet. Make your way through the gauntlet until you reach the fourth conveyor belt, which is a large ramp that's quickly accelerating upwards.
Follow it to the top, then drop down and turn around. You'll see a body with a core beneath the ramp. This should be the last core you need to max out your health stat.
Raphael Space Centre: Body Core
Found in the Gate 2 area of Raphael Space Centre. After heading beyond Gate 2 using the passcode acquired in the lobby, you'll find the core leant against some boxes in the centre of the area. Loot it for the core.
Cargo Lift 121: Body Core
Found in Cargo Lift 121. After Eve and Lily decide to try venturing outside, you'll enter a corridor with sets of stairs on the right and left. Head up the stairs on the left and you'll see an elevator directly ahead of you.
Take the elevator down and you'll find yourself below the stairs. Here, you'll find a body with the core.
Beta Cores
There are four Beta Cores in Spire 4.
Hypertube: Beta Core
Found in the Hypertube area. When powering up the Hypertube, look for a pipe directly next to the ladder leading down on the same platform as the Hypertube power terminal. It's shown in the image above.
Run across this pipe and climb the platform it leads to. Up here, you'll find a body with the beta core.
Space Logistics Complex: Beta Core
Found in the Space Logistics Complex. When you reach the turret section at the end of the area, you'll find the body with the core behind an armoured vehicle on the opposite side of the area from the camp at the beginning of the turret run.
Use cover to progress across the road from the camp and then dip behind the vehicle to get the core.
Passenger Lift 161: Beta Core
Found in the Passenger Lift 161 area. Proceed with the mission until you're forced to evacuate the lift using a rope in the ceiling. At the higher level, you'll have to battle some enemies.
Afterwards, check the left-hand side of the room to find a body with a Beta Core. If you're following our guide, this should be the final Beta Core you need to max out your Beta metre.
High Orbit Station: Beta Core
Found in the High Orbit Station. After Eve climbs the ventilation shaft to the area with the High Orbit Station Supply Camp, look to your left. You'll see a body with a Beta Core.
Tumbler Expansion Modules
There are three Tumbler Expansion Modules in Spire 4.
Hypertube: Tumbler Expansion Module
Found in the Hypertube area. After activating the second generator in the Hypertube area, leave the gated area and make your way towards the third generator.
You'll enter a wide-open space with the generator in the back left-hand corner. Look to your right as you enter, and you'll see a small fenced-off area. Inside this area is the Tumbler Expansion Module droid. Kill it and loot the body for the next Tumbler Expansion Module.
Space Logistics Complex: Tumbler Expansion Module
Found in the Space Logistics Complex. During the turret section at the end of the area, make your way all the way to the end of the path. Right before entering the Space Centre, you'll find a Tumbler Expansion Module robot behind a barricade. Kill it for a Tumbler Expansion Module.
Cargo Lift 121: Tumbler Expansion Module
Found in the Cargo Lift 121 area. Climb to the crates in the centre of the lift using the stairs to your right when you enter. You'll find a droid up here. Kill it and loot the body for a Tumbler Expansion Module.
Omni-Bolts
There are seven Omni-Bolts to find in Spire 4.
Orca Space Complex: Omni-Bolt
Found in the Orca Space Complex area. Proceed down the main path until Eve heads through the dam and cuts through some caves. After she's through the caves, you'll reach a long metal walkway, with part of the walkway breaking apart as soon as you approach it.
Look to your left in this area and you'll see a corridor with a supply box at the end. Inside this supply box, you'll find an Omni-Bolt.
Hypertube: Omni-Bolt
As soon as you enter the Hypertube area, look to your left. You'll see a Supply Box next to a Droid. Inside this Supply box, you'll find another Omni-Bolt.
Space Logistics Complex: First Omni-Bolts
As soon as you enter the Space Logistics Complex, look to your left. You'll see a large orange crane. To the left of this crane, you'll find a Supply Box guarded by a Heavy Droid. Kill the droid and loot the box for two Omni-Bolts.
Space Logistics Complex: Second Omni-Bolt
Found after you reach the conveyor belt area past the second camp in the Space Logistics Complex. After you drop onto the first conveyor belt, follow it until you're forced to cross to one that curves around a corner. Run up this conveyor belt until you reach a laser gate, then jump between the beams and continue to the top of the belt.
You'll see a third conveyor belt dropping boxes from above. Pass beneath this belt and into the area ahead to find a Supply Box with an Omni-Bolt.
Cargo Lift 121: Omni-Bolts
Found in Cargo Lift 121. Progress with the mission to fix Cargo Lift 121 until you reach the doorway leading to the second level of the elevator. From here, hop down to the cargo below and jump between the metal barriers on your right.
Follow the path through the cargo here and you'll find a Sentryborg guarding a box with a chest on top of it. Kill the Sentryborg and open the chest to get two Omni-Bolts.
High Orbit Station: Omni-Bolt
Found in the High Orbit Station. After Lily and Eve get back in the elevator after leaving the Prestige Lounge, Eve will suggest climbing to the core after the elevator stops. When you're in the ventilation shaft leading up to the core, you'll find the Omni-Bolt in a supply box midway up the shaft.
Drone Upgrade Modules
There are six Drone Upgrade Modules in Spire 4.
Space Logistics Complex: First Drone Upgrade Module
Found in the Space Logistics Complex. After reaching the Supply Camp at the end of the long conveyor belt gauntlet, proceed to the area behind it and two Houndborgs will attack you.
Defeat them, then look for an orange shipping container on the right-hand side of the area. Crack it open and you'll find a single drone module at the back of it.
Space Logistics Complex: Second Drone Upgrade Module
Found in the Space Logistics Complex. Right at the end of the turret sequence which concludes this area, continue along the path until you're at the entrance to the Space Centre. Opposite the entrance, you'll see a destroyed car with the Drone Module behind it. Wait for all the turrets to fire, then run out and grab the Drone Module.
Raphael Space Centre: Drone Upgrade Modules
Found in the Raphael Space Centre area. After unlocking the doors in the lobby that lead to the next Supply Camp, enter through them and immediately look to your right. You'll see a Drone Module droid guarded by the two tentacles next to you. Kill it and loot the body for two Drone Modules.
Maintenance Sector: Drone Upgrade Modules
Found in the Maintenance Sector. Follow the path until you have to climb a beam to progress. Follow the beam all the way past the route back inside and around to a platform. On top of this platform, you'll find the drone with the two drone modules.