diff --git a/Content.Server/StationEvents/Components/RampingStationEventSchedulerComponent.cs b/Content.Server/StationEvents/Components/RampingStationEventSchedulerComponent.cs
index 53bc8b62a43..282ee5b612a 100644
--- a/Content.Server/StationEvents/Components/RampingStationEventSchedulerComponent.cs
+++ b/Content.Server/StationEvents/Components/RampingStationEventSchedulerComponent.cs
@@ -3,6 +3,30 @@
 [RegisterComponent, Access(typeof(RampingStationEventSchedulerSystem))]
 public sealed partial class RampingStationEventSchedulerComponent : Component
 {
+    /// <summary>
+    ///     The maximum number by which the event rate will be multiplied when shift time reaches the end time.
+    /// </summary>
+    [DataField]
+    public float ChaosModifier = 3f;
+
+    /// <summary>
+    ///     The minimum number by which the event rate will be multiplied when the shift has just begun.
+    /// </summary>
+    [DataField]
+    public float StartingChaosRatio = 0.1f;
+
+    /// <summary>
+    ///     The number by which all event delays will be multiplied. Unlike chaos, remains constant throughout the shift.
+    /// </summary>
+    [DataField]
+    public float EventDelayModifier = 1f;
+
+    /// <summary>
+    ///     The number by which average expected shift length is multiplied. Higher values lead to slower chaos growth.
+    /// </summary>
+    public float ShiftLengthModifier = 1f;
+
+    // Everything below is overridden in the RampingStationEventSchedulerSystem based on CVars
     [DataField("endTime"), ViewVariables(VVAccess.ReadWrite)]
     public float EndTime;
 
diff --git a/Content.Server/StationEvents/RampingStationEventSchedulerSystem.cs b/Content.Server/StationEvents/RampingStationEventSchedulerSystem.cs
index 53a98e8b762..aa0c9b214b4 100644
--- a/Content.Server/StationEvents/RampingStationEventSchedulerSystem.cs
+++ b/Content.Server/StationEvents/RampingStationEventSchedulerSystem.cs
@@ -29,15 +29,15 @@ protected override void Started(EntityUid uid, RampingStationEventSchedulerCompo
     {
         base.Started(uid, component, gameRule, args);
 
-        var avgChaos = _cfg.GetCVar(CCVars.EventsRampingAverageChaos);
-        var avgTime = _cfg.GetCVar(CCVars.EventsRampingAverageEndTime);
+        var avgChaos = _cfg.GetCVar(CCVars.EventsRampingAverageChaos) * component.ChaosModifier;
+        var avgTime = _cfg.GetCVar(CCVars.EventsRampingAverageEndTime) * component.ShiftLengthModifier;
 
         // Worlds shittiest probability distribution
         // Got a complaint? Send them to
-        component.MaxChaos = _random.NextFloat(avgChaos - avgChaos / 4, avgChaos + avgChaos / 4);
+        component.MaxChaos = avgChaos * _random.NextFloat(0.75f, 1.25f);
         // This is in minutes, so *60 for seconds (for the chaos calc)
-        component.EndTime = _random.NextFloat(avgTime - avgTime / 4, avgTime + avgTime / 4) * 60f;
-        component.StartingChaos = component.MaxChaos / 10;
+        component.EndTime = avgTime * _random.NextFloat(0.75f, 1.25f) * 60f;
+        component.StartingChaos = component.MaxChaos * component.StartingChaosRatio;
 
         PickNextEventTime(uid, component);
     }
@@ -68,9 +68,10 @@ public override void Update(float frameTime)
 
     private void PickNextEventTime(EntityUid uid, RampingStationEventSchedulerComponent component)
     {
-        var mod = GetChaosModifier(uid, component);
+        component.TimeUntilNextEvent = _random.NextFloat(
+            _cfg.GetCVar(CCVars.GameEventsRampingMinimumTime),
+            _cfg.GetCVar(CCVars.GameEventsRampingMaximumTime));
 
-        component.TimeUntilNextEvent = _random.NextFloat(_cfg.GetCVar(CCVars.GameEventsRampingMinimumTime) / mod,
-            _cfg.GetCVar(CCVars.GameEventsRampingMaximumTime)) / mod;
+        component.TimeUntilNextEvent *= component.EventDelayModifier / GetChaosModifier(uid, component);
     }
 }
diff --git a/Resources/Changelog/Changelog.yml b/Resources/Changelog/Changelog.yml
index 67e7f21a140..5feb6d638db 100644
--- a/Resources/Changelog/Changelog.yml
+++ b/Resources/Changelog/Changelog.yml
@@ -4393,3 +4393,21 @@ Entries:
         Intercom, FireAlarm and Substation)
   id: 6150
   time: '2024-07-09T19:37:03.0000000+00:00'
+- author: CodedCrow
+  changes:
+    - type: Add
+      message: Plushie
+  id: 6151
+  time: '2024-07-11T17:23:58.0000000+00:00'
+- author: osjarw
+  changes:
+    - type: Add
+      message: Wallmount substation electronics can now be created at an autolathe.
+  id: 6152
+  time: '2024-07-11T17:24:30.0000000+00:00'
+- author: Mnemotechnician
+  changes:
+    - type: Tweak
+      message: 'Players can now vote on two more gamemodes: Traitors and Hellshift.'
+  id: 6153
+  time: '2024-07-11T17:26:41.0000000+00:00'
diff --git a/Resources/Locale/en-US/game-ticking/game-presets/preset-survival.ftl b/Resources/Locale/en-US/game-ticking/game-presets/preset-survival.ftl
index 231733eabfb..0b8fa83ae8b 100644
--- a/Resources/Locale/en-US/game-ticking/game-presets/preset-survival.ftl
+++ b/Resources/Locale/en-US/game-ticking/game-presets/preset-survival.ftl
@@ -1,2 +1,5 @@
 survival-title = Survival
 survival-description = No internal threats, but how long can the station survive increasingly chaotic and frequent events?
+
+hellshift-title = Hellshift
+hellshift-description = The station rolled a "one" in a luck check. Can the crew make it to the end?
diff --git a/Resources/Prototypes/Catalog/Fills/Crates/fun.yml b/Resources/Prototypes/Catalog/Fills/Crates/fun.yml
index cc5e3b1d174..26d0f47315f 100644
--- a/Resources/Prototypes/Catalog/Fills/Crates/fun.yml
+++ b/Resources/Prototypes/Catalog/Fills/Crates/fun.yml
@@ -30,6 +30,7 @@
         amount: 2
       - id: PlushieArachind
       - id: PlushiePenguin
+      - id: PlushieArachne
 
 - type: entity
   id: CrateFunLizardPlushieBulk
diff --git a/Resources/Prototypes/Entities/Markers/Spawners/Random/toy.yml b/Resources/Prototypes/Entities/Markers/Spawners/Random/toy.yml
index eba1e300edf..d12b85cde41 100644
--- a/Resources/Prototypes/Entities/Markers/Spawners/Random/toy.yml
+++ b/Resources/Prototypes/Entities/Markers/Spawners/Random/toy.yml
@@ -36,6 +36,7 @@
         - PlushieMoth
         - PlushieMothRandom # Nyanotrasen Random Moth Plushies
         - PlushieArachind
+        - PlushieArachne
       chance: 0.5
       offset: 0.2
 
diff --git a/Resources/Prototypes/Entities/Objects/Fun/toys.yml b/Resources/Prototypes/Entities/Objects/Fun/toys.yml
index 901b52b21b1..9ced5539417 100644
--- a/Resources/Prototypes/Entities/Objects/Fun/toys.yml
+++ b/Resources/Prototypes/Entities/Objects/Fun/toys.yml
@@ -750,6 +750,34 @@
     sound:
       path: /Audio/Voice/Human/malescream_5.ogg
 
+- type: entity
+  parent: BasePlushie
+  id: PlushieArachne
+  name: Arachne plushie
+  description: A plushie of an Arachne, a half human, half spider creature. Why does it look familiar?
+  components:
+  - type: Sprite
+    state: plushie_arachne
+  - type: EmitSoundOnUse
+    sound:
+      path: /Audio/Voice/Human/womanlaugh.ogg
+  - type: EmitSoundOnLand
+    sound:
+      path: /Audio/Voice/Human/female_sigh.ogg
+  - type: EmitSoundOnActivate
+    sound:
+      path: /Audio/Voice/Human/womanlaugh.ogg
+  - type: Food
+    requiresSpecialDigestion: true
+    useSound:
+      path: /Audio/Voice/Human/femalescream_4.ogg
+  - type: MeleeWeapon
+    soundHit:
+      path: /Audio/Voice/Human/femalescream_2.ogg
+  - type: EmitSoundOnTrigger
+    sound:
+      path: /Audio/Voice/Human/femalescream_5.ogg
+
 - type: entity
   parent: BasePlushie
   id: PlushieMoth
diff --git a/Resources/Prototypes/Entities/Structures/Machines/lathe.yml b/Resources/Prototypes/Entities/Structures/Machines/lathe.yml
index 2a10abf3b34..1ff5a7dbb62 100644
--- a/Resources/Prototypes/Entities/Structures/Machines/lathe.yml
+++ b/Resources/Prototypes/Entities/Structures/Machines/lathe.yml
@@ -157,6 +157,7 @@
       - APCElectronics
       - SMESMachineCircuitboard
       - SubstationMachineCircuitboard
+      - WallmountSubstationElectronics
       - CellRechargerCircuitboard
       - BorgChargerCircuitboard
       - WeaponCapacitorRechargerCircuitboard
diff --git a/Resources/Prototypes/Entities/Structures/Power/substation.yml b/Resources/Prototypes/Entities/Structures/Power/substation.yml
index 94de12be185..04c83bd991e 100644
--- a/Resources/Prototypes/Entities/Structures/Power/substation.yml
+++ b/Resources/Prototypes/Entities/Structures/Power/substation.yml
@@ -244,6 +244,16 @@
   - type: Battery
     maxCharge: 2000000
     startingCharge: 2000000
+  - type: ContainerFill
+    containers:
+      board: [ WallmountSubstationElectronics ]
+      capacitor: [ CapacitorStockPart ]
+      powercell: [ PowerCellSmall ]
+  - type: ContainerContainer
+    containers:
+      board: !type:Container
+      capacitor: !type:Container
+      powercell: !type:Container
 
 # Construction Frame
 - type: entity
diff --git a/Resources/Prototypes/GameRules/roundstart.yml b/Resources/Prototypes/GameRules/roundstart.yml
index 9ed1889154d..8e518ab2f18 100644
--- a/Resources/Prototypes/GameRules/roundstart.yml
+++ b/Resources/Prototypes/GameRules/roundstart.yml
@@ -132,6 +132,16 @@
   components:
   - type: RampingStationEventScheduler
 
+- type: entity
+  id: HellshiftStationEventScheduler
+  parent: BaseGameRule
+  noSpawn: true
+  components:
+  - type: RampingStationEventScheduler
+    chaosModifier: 4 # By default, one event each 30-10 seconds after two hours. Changing CVars will cause this to deviate.
+    startingChaosRatio: 0.025 # Starts as slow as survival, but quickly ramps up
+    shiftLengthModifier: 2.5
+
 # variation passes
 - type: entity
   id: BasicRoundstartVariation
diff --git a/Resources/Prototypes/Recipes/Construction/Graphs/utilities/wallmount_substation.yml b/Resources/Prototypes/Recipes/Construction/Graphs/utilities/wallmount_substation.yml
index 381871f94af..7e4087b20a2 100644
--- a/Resources/Prototypes/Recipes/Construction/Graphs/utilities/wallmount_substation.yml
+++ b/Resources/Prototypes/Recipes/Construction/Graphs/utilities/wallmount_substation.yml
@@ -26,7 +26,13 @@
         steps:
         - material: Cable
           amount: 5
-          doAfter: 2
+          doAfter: 0.5
+        - material: CableMV
+          amount: 5
+          doAfter: 0.5
+        - material: CableHV
+          amount: 5
+          doAfter: 0.5
         - tool: Screwing
           doAfter: 2
 
@@ -41,12 +47,34 @@
           icon:
             sprite: "Objects/Misc/module.rsi"
             state: "charger_APC"
-          doAfter: 1
+          doAfter: 0.5
+        - anyTags:
+            - PowerCell
+            - PowerCellSmall
+          store: powercell
+          name: a powercell
+          icon:
+            sprite: "Objects/Power/power_cells.rsi"
+            state: "medium"
+          doAfter: 0.5
+        - tag: CapacitorStockPart
+          name: a capacitor
+          store: capacitor
+          icon:
+            sprite: "Objects/Misc/stock_parts.rsi"
+            state: "capacitor"
+          doAfter: 0.5
       - to: frame
         completed:
         - !type:GivePrototype
           prototype: CableApcStack1
           amount: 5
+        - !type:GivePrototype
+          prototype: CableMVStack1
+          amount: 5
+        - !type:GivePrototype
+          prototype: CableHVStack1
+          amount: 5
         steps:
         - tool: Cutting
           doAfter: 1
diff --git a/Resources/Prototypes/Recipes/Lathes/electronics.yml b/Resources/Prototypes/Recipes/Lathes/electronics.yml
index f0c59a0bdf9..b6184272dc0 100644
--- a/Resources/Prototypes/Recipes/Lathes/electronics.yml
+++ b/Resources/Prototypes/Recipes/Lathes/electronics.yml
@@ -604,7 +604,7 @@
   completetime: 4
   materials:
      Steel: 50
-     Glass: 350
+     Glass: 450
 
 - type: latheRecipe
   id: SMESMachineCircuitboard
diff --git a/Resources/Prototypes/game_presets.yml b/Resources/Prototypes/game_presets.yml
index e99b51f82cd..7d7169bf10a 100644
--- a/Resources/Prototypes/game_presets.yml
+++ b/Resources/Prototypes/game_presets.yml
@@ -9,6 +9,17 @@
     - RampingStationEventScheduler
     - BasicRoundstartVariation
 
+- type: gamePreset
+  id: SurvivalHellshift
+  alias:
+    - hellshift
+  showInVote: true
+  name: hellshift-title
+  description: hellshift-description
+  rules:
+    - HellshiftStationEventScheduler
+    - BasicRoundstartVariation
+
 - type: gamePreset
   id: AllAtOnce
   name: all-at-once-title
@@ -90,7 +101,7 @@
     - traitor
   name: traitor-title
   description: traitor-description
-  showInVote: false
+  showInVote: true
   rules:
     - Traitor
     - SubGamemodesRule
diff --git a/Resources/Textures/Objects/Fun/toys.rsi/meta.json b/Resources/Textures/Objects/Fun/toys.rsi/meta.json
index fc92a479367..cae7880e414 100644
--- a/Resources/Textures/Objects/Fun/toys.rsi/meta.json
+++ b/Resources/Textures/Objects/Fun/toys.rsi/meta.json
@@ -104,6 +104,9 @@
     {
       "name": "plushie_diona"
     },
+    {
+      "name": "plushie_arachne"
+    },
     {
       "name": "plushie_human"
     },
diff --git a/Resources/Textures/Objects/Fun/toys.rsi/plushie_arachne.png b/Resources/Textures/Objects/Fun/toys.rsi/plushie_arachne.png
new file mode 100644
index 00000000000..4f72c31ddf6
Binary files /dev/null and b/Resources/Textures/Objects/Fun/toys.rsi/plushie_arachne.png differ