diff --git a/Content.Server/Atmos/Components/FlammableComponent.cs b/Content.Server/Atmos/Components/FlammableComponent.cs
index 1ca436d165..73718cdaa8 100644
--- a/Content.Server/Atmos/Components/FlammableComponent.cs
+++ b/Content.Server/Atmos/Components/FlammableComponent.cs
@@ -85,7 +85,7 @@ namespace Content.Server.Atmos.Components
         /// Determines how quickly the object will fade out. With positive values, the object will flare up instead of going out.
         /// </summary>
         [DataField, ViewVariables(VVAccess.ReadWrite)]
-        public float FirestackFade = -0.1f;
+        public float FirestackFade = -0.3f; // WWDP; 3.3 seconds per stack
 
         /// <summary>
         ///     How stronger will firestack increases be?
diff --git a/Content.Server/Atmos/EntitySystems/FlammableSystem.cs b/Content.Server/Atmos/EntitySystems/FlammableSystem.cs
index 72e46ba00f..9fdfc70ac0 100644
--- a/Content.Server/Atmos/EntitySystems/FlammableSystem.cs
+++ b/Content.Server/Atmos/EntitySystems/FlammableSystem.cs
@@ -441,7 +441,7 @@ namespace Content.Server.Atmos.EntitySystems
                     _ignitionSourceSystem.SetIgnited((uid, source));
 
                     if (TryComp(uid, out TemperatureComponent? temp))
-                        _temperatureSystem.ChangeHeat(uid, 12500 * flammable.FireStacks, false, temp);
+                        _temperatureSystem.ChangeHeat(uid, 3000 * flammable.FireStacks, false, temp); // WWDP less heat
 
                     var multiplier = 1f;
                     if (!flammable.IgnoreFireProtection)
diff --git a/Content.Server/Body/Systems/ThermalRegulatorSystem.cs b/Content.Server/Body/Systems/ThermalRegulatorSystem.cs
index a8bf4184ac..e8af5ed3df 100644
--- a/Content.Server/Body/Systems/ThermalRegulatorSystem.cs
+++ b/Content.Server/Body/Systems/ThermalRegulatorSystem.cs
@@ -74,7 +74,7 @@ public sealed class ThermalRegulatorSystem : EntitySystem
 
         // if body temperature is not within comfortable, thermal regulation
         // processes starts
-        if (tempDiff > ent.Comp1.ThermalRegulationTemperatureThreshold)
+        if (tempDiff <= ent.Comp1.ThermalRegulationTemperatureThreshold) // WWDP fix
             return;
 
         if (ent.Comp2.CurrentTemperature > ent.Comp1.NormalBodyTemperature)
diff --git a/Content.Server/Temperature/Components/TemperatureComponent.cs b/Content.Server/Temperature/Components/TemperatureComponent.cs
index ae2c373b14..8eb184e216 100644
--- a/Content.Server/Temperature/Components/TemperatureComponent.cs
+++ b/Content.Server/Temperature/Components/TemperatureComponent.cs
@@ -63,7 +63,7 @@ public sealed partial class TemperatureComponent : Component
     /// Okay it genuinely reaches this basically immediately for a plasma fire.
     /// </remarks>
     [DataField, ViewVariables(VVAccess.ReadWrite)]
-    public FixedPoint2 DamageCap = FixedPoint2.New(8);
+    public FixedPoint2 DamageCap = FixedPoint2.New(1); // WWDP - its effectively just a damage multiplier
 
     /// <summary>
     /// Used to keep track of when damage starts/stops. Useful for logs.
diff --git a/Content.Server/Temperature/Systems/TemperatureSystem.cs b/Content.Server/Temperature/Systems/TemperatureSystem.cs
index b8f430b6a4..f34f47c1a0 100644
--- a/Content.Server/Temperature/Systems/TemperatureSystem.cs
+++ b/Content.Server/Temperature/Systems/TemperatureSystem.cs
@@ -312,8 +312,7 @@ public sealed class TemperatureSystem : EntitySystem
             }
 
             var diff = Math.Abs(temperature.CurrentTemperature - coldDamageThreshold);
-            var tempDamage =
-                Math.Sqrt(diff * (Math.Pow(temperature.DamageCap.Double(), 2) / coldDamageThreshold));
+            var tempDamage = c / (1 + a * Math.Pow(Math.E, -heatK * diff)) - y; // WWDP
             _damageable.TryChangeDamage(uid, temperature.ColdDamage * tempDamage, ignoreResistances: true, interruptsDoAfters: false);
         }
         else if (temperature.TakingDamage)
diff --git a/Content.Shared/Atmos/GetFireProtectionEvent.cs b/Content.Shared/Atmos/GetFireProtectionEvent.cs
index e243295449..9947794220 100644
--- a/Content.Shared/Atmos/GetFireProtectionEvent.cs
+++ b/Content.Shared/Atmos/GetFireProtectionEvent.cs
@@ -28,6 +28,6 @@ public sealed class GetFireProtectionEvent : EntityEventArgs, IInventoryRelayEve
     /// </summary>
     public void Reduce(float by)
     {
-        Multiplier -= by;
+        Multiplier *= Math.Max(0, 1 - by); // WWDP
     }
 }
diff --git a/Content.Shared/Body/Systems/SharedBodySystem.Body.cs b/Content.Shared/Body/Systems/SharedBodySystem.Body.cs
index 9eb3f607bb..94703966e8 100644
--- a/Content.Shared/Body/Systems/SharedBodySystem.Body.cs
+++ b/Content.Shared/Body/Systems/SharedBodySystem.Body.cs
@@ -427,12 +427,9 @@ public partial class SharedBodySystem
 
             var gibs = new HashSet<EntityUid>();
             // Todo: Kill this in favor of husking.
-            DropSlotContents((partId, part));
-            RemovePartChildren((partId, part), bodyEnt);
-            foreach (var organ in GetPartOrgans(partId, part))
-                _gibbingSystem.TryGibEntityWithRef(bodyEnt, organ.Id, GibType.Drop, GibContentsOption.Skip,
-                    ref gibs, playAudio: false, launchImpulse: GibletLaunchImpulse, launchImpulseVariance: GibletLaunchImpulseVariance);
-
+            // WWDP edit start
+            RemovePartChildren((partId, part), bodyEnt, dropChildren: false);
+            // WWDP edit end
             _gibbingSystem.TryGibEntityWithRef(partId, partId, GibType.Gib, GibContentsOption.Gib, ref gibs,
                 playAudio: false, launchGibs: true, launchImpulse: GibletLaunchImpulse, launchImpulseVariance: GibletLaunchImpulseVariance);
 
diff --git a/Content.Shared/Body/Systems/SharedBodySystem.Parts.cs b/Content.Shared/Body/Systems/SharedBodySystem.Parts.cs
index 695f199542..847404ac4f 100644
--- a/Content.Shared/Body/Systems/SharedBodySystem.Parts.cs
+++ b/Content.Shared/Body/Systems/SharedBodySystem.Parts.cs
@@ -176,7 +176,7 @@ public partial class SharedBodySystem
         RemovePartChildren(partEnt, bodyEnt, bodyEnt.Comp);
     }
 
-    protected void RemovePartChildren(Entity<BodyPartComponent> partEnt, EntityUid bodyEnt, BodyComponent? body = null)
+    protected void RemovePartChildren(Entity<BodyPartComponent> partEnt, EntityUid bodyEnt, BodyComponent? body = null, bool dropChildren = true) // WWDP edit
     {
         if (!Resolve(bodyEnt, ref body, logMissing: false))
             return;
@@ -192,7 +192,12 @@ public partial class SharedBodySystem
                 {
                     var ev = new BodyPartEnableChangedEvent(false);
                     RaiseLocalEvent(childEntity, ref ev);
-                    DropPart((childEntity, childPart));
+                    // WWDP edit start
+                    if (dropChildren)
+                        DropPart((childEntity, childPart));
+                    else
+                        QueueDel(childEntity);
+                    // WWDP edit end
                 }
             }
 
diff --git a/Resources/Prototypes/Body/Parts/arachnid.yml b/Resources/Prototypes/Body/Parts/arachnid.yml
index d275bd91c6..14bee56f15 100644
--- a/Resources/Prototypes/Body/Parts/arachnid.yml
+++ b/Resources/Prototypes/Body/Parts/arachnid.yml
@@ -33,7 +33,7 @@
 - type: entity
   id: HeadArachnid
   name: "arachnid head"
-  parent: [PartArachnid, BaseHead]
+  parent: [BaseHead, PartArachnid] # WWDP
   components:
   - type: Sprite
     sprite: Mobs/Species/Arachnid/parts.rsi
diff --git a/Resources/Prototypes/Body/Parts/base.yml b/Resources/Prototypes/Body/Parts/base.yml
index e2a0f8e4ad..0545608598 100644
--- a/Resources/Prototypes/Body/Parts/base.yml
+++ b/Resources/Prototypes/Body/Parts/base.yml
@@ -40,7 +40,7 @@
     - trigger:
         !type:DamageTypeTrigger
         damageType: Heat
-        damage: 200
+        damage: 400 # WWDP
       behaviors:
       - !type:SpawnEntitiesBehavior
         spawnInContainer: true
@@ -85,7 +85,7 @@
     - trigger:
         !type:DamageTypeTrigger
         damageType: Heat
-        damage: 400
+        damage: 1500 # WWDP same as MobDamageable
       behaviors:
       - !type:SpawnEntitiesBehavior
         spawnInContainer: true
@@ -124,6 +124,37 @@
       types:
         Blunt: 5
     staminaCost: 5
+  # WWDP edit start
+  - type: Destructible
+    thresholds:
+    - trigger:
+        !type:DamageTypeTrigger
+        damageType: Blunt
+        damage: 150
+      behaviors:
+      - !type:GibPartBehavior { }
+    - trigger:
+        !type:DamageTypeTrigger
+        damageType: Slash
+        damage: 250
+      behaviors:
+      - !type:GibPartBehavior { }
+    - trigger:
+        !type:DamageTypeTrigger
+        damageType: Heat
+        damage: 1500
+      behaviors:
+      - !type:SpawnEntitiesBehavior
+        spawnInContainer: true
+        spawn:
+          Ash:
+            min: 1
+            max: 1
+      - !type:BurnBodyBehavior { }
+      - !type:PlaySoundBehavior
+        sound:
+          collection: MeatLaserImpact
+  # WWDP edit end
 
 - type: entity
   id: BaseLeftArm
diff --git a/Resources/Prototypes/Body/Parts/diona.yml b/Resources/Prototypes/Body/Parts/diona.yml
index 5257512aaa..1b2a14947a 100644
--- a/Resources/Prototypes/Body/Parts/diona.yml
+++ b/Resources/Prototypes/Body/Parts/diona.yml
@@ -18,7 +18,7 @@
 - type: entity
   id: HeadDiona
   name: "diona head"
-  parent: [PartDiona, BaseHead]
+  parent: [BaseHead, PartDiona] # WWDP
   components:
   - type: Sprite
     state: "head_m"
diff --git a/Resources/Prototypes/Body/Parts/gingerbread.yml b/Resources/Prototypes/Body/Parts/gingerbread.yml
index 661835ab84..db1dd86902 100644
--- a/Resources/Prototypes/Body/Parts/gingerbread.yml
+++ b/Resources/Prototypes/Body/Parts/gingerbread.yml
@@ -31,7 +31,7 @@
 - type: entity
   id: HeadGingerbread
   name: "gingerbread head"
-  parent: [PartGingerbread, BaseHead]
+  parent: [BaseHead, PartGingerbread] # WWDP
   components:
   - type: Sprite
     sprite: Mobs/Species/Gingerbread/parts.rsi
diff --git a/Resources/Prototypes/Body/Parts/human.yml b/Resources/Prototypes/Body/Parts/human.yml
index a1510fcdbb..195f895277 100644
--- a/Resources/Prototypes/Body/Parts/human.yml
+++ b/Resources/Prototypes/Body/Parts/human.yml
@@ -33,7 +33,7 @@
 - type: entity
   id: HeadHuman
   name: "human head"
-  parent: [PartHuman, BaseHead]
+  parent: [BaseHead, PartHuman] # WWDP
   components:
   - type: Sprite
     sprite: Mobs/Species/Human/parts.rsi
diff --git a/Resources/Prototypes/Body/Parts/moth.yml b/Resources/Prototypes/Body/Parts/moth.yml
index bb96430383..701ef115fd 100644
--- a/Resources/Prototypes/Body/Parts/moth.yml
+++ b/Resources/Prototypes/Body/Parts/moth.yml
@@ -34,7 +34,7 @@
 - type: entity
   id: HeadMoth
   name: "moth head"
-  parent: [PartMoth, BaseHead]
+  parent: [BaseHead, PartMoth] # WWDP
   components:
   - type: Sprite
     sprite: Mobs/Species/Moth/parts.rsi
diff --git a/Resources/Prototypes/Body/Parts/plasmaman.yml b/Resources/Prototypes/Body/Parts/plasmaman.yml
index 2fdec53085..96bb9020f4 100644
--- a/Resources/Prototypes/Body/Parts/plasmaman.yml
+++ b/Resources/Prototypes/Body/Parts/plasmaman.yml
@@ -35,7 +35,7 @@
 - type: entity
   id: HeadPlasmaman
   name: plasmaman head
-  parent: [PartPlasmaman, BaseHead]
+  parent: [BaseHead, PartPlasmaman] # WWDP
   components:
   - type: Sprite
     state: head_m
diff --git a/Resources/Prototypes/Body/Parts/reptilian.yml b/Resources/Prototypes/Body/Parts/reptilian.yml
index a299636352..2d1fc2301a 100644
--- a/Resources/Prototypes/Body/Parts/reptilian.yml
+++ b/Resources/Prototypes/Body/Parts/reptilian.yml
@@ -33,7 +33,7 @@
 - type: entity
   id: HeadReptilian
   name: "reptilian head"
-  parent: [PartReptilian, BaseHead]
+  parent: [BaseHead, PartReptilian] # WWDP
   components:
   - type: Sprite
     sprite: Mobs/Species/Reptilian/parts.rsi
diff --git a/Resources/Prototypes/Body/Parts/slime.yml b/Resources/Prototypes/Body/Parts/slime.yml
index 4b0e94b008..87b0df3a17 100644
--- a/Resources/Prototypes/Body/Parts/slime.yml
+++ b/Resources/Prototypes/Body/Parts/slime.yml
@@ -17,12 +17,12 @@
 - type: entity
   id: HeadSlime
   name: "slime head"
-  parent: [PartSlime, BaseHead]
+  parent: [BaseHead, PartSlime] # WWDP
   components:
     - type: Sprite
       sprite: Mobs/Species/Slime/parts.rsi
       state: "head_m"
-  
+
 - type: entity
   id: LeftArmSlime
   name: "left slime arm"
diff --git a/Resources/Prototypes/DeltaV/Body/Parts/chitinid.yml b/Resources/Prototypes/DeltaV/Body/Parts/chitinid.yml
index 507ba70f48..d91492559b 100644
--- a/Resources/Prototypes/DeltaV/Body/Parts/chitinid.yml
+++ b/Resources/Prototypes/DeltaV/Body/Parts/chitinid.yml
@@ -35,7 +35,7 @@
 - type: entity
   id: HeadChitinid
   name: "chitinid head"
-  parent: [PartChitinidBase, BaseHead]
+  parent: [BaseHead, PartChitinidBase] # WWDP
   components:
   - type: Sprite
     state: "head_m"
diff --git a/Resources/Prototypes/DeltaV/Entities/Clothing/OuterClothing/coats.yml b/Resources/Prototypes/DeltaV/Entities/Clothing/OuterClothing/coats.yml
index b9defd5fcd..d9f06a2814 100644
--- a/Resources/Prototypes/DeltaV/Entities/Clothing/OuterClothing/coats.yml
+++ b/Resources/Prototypes/DeltaV/Entities/Clothing/OuterClothing/coats.yml
@@ -47,7 +47,7 @@
   - type: Clothing
     sprite: DeltaV/Clothing/OuterClothing/Coats/overcoat.rsi
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.5 # WWDP
   - type: Armor
     modifiers:
       coefficients:
@@ -65,7 +65,7 @@
   - type: Clothing
     sprite: DeltaV/Clothing/OuterClothing/Coats/greatcoat.rsi
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.5 # WWDP
   - type: Armor # MAKE SURE THE STATS ALIGN WITH SEC WINTER COAT!!!
     modifiers:
       coefficients:
@@ -86,7 +86,7 @@
   - type: Clothing
     sprite: DeltaV/Clothing/OuterClothing/Coats/leatherjacket.rsi
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.5 # WWDP
   - type: Armor
     modifiers:
       coefficients:
@@ -104,7 +104,7 @@
   - type: Clothing
     sprite: DeltaV/Clothing/OuterClothing/Coats/cybersunwindbreaker.rsi
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.5 # WWDP
   - type: Armor
     modifiers:
       coefficients:
@@ -134,7 +134,7 @@
       - state: equipped-OUTERCLOTHING-unshaded
         shader: unshaded
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.5 # WWDP
   - type: Armor
     modifiers:
       coefficients:
@@ -152,7 +152,7 @@
   - type: Clothing
     sprite: DeltaV/Clothing/OuterClothing/Coats/repcoat.rsi
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.5 # WWDP
 
 - type: entity
   parent: ClothingOuterStorageBase
@@ -165,5 +165,5 @@
   - type: Clothing
     sprite: DeltaV/Clothing/OuterClothing/Coats/cjrobe.rsi
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.5 # WWDP
 
diff --git a/Resources/Prototypes/DeltaV/Entities/Mobs/Species/vulpkanin.yml b/Resources/Prototypes/DeltaV/Entities/Mobs/Species/vulpkanin.yml
index 091013fc9d..1c7aa8e526 100644
--- a/Resources/Prototypes/DeltaV/Entities/Mobs/Species/vulpkanin.yml
+++ b/Resources/Prototypes/DeltaV/Entities/Mobs/Species/vulpkanin.yml
@@ -91,7 +91,7 @@
   - type: Damageable
     damageModifierSet: Vulpkanin
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.5 # WWDP
   - type: Vocal
     sounds:
       Male: MaleVulpkanin
diff --git a/Resources/Prototypes/Entities/Clothing/Head/base_clothinghead.yml b/Resources/Prototypes/Entities/Clothing/Head/base_clothinghead.yml
index 17b50c3214..1bf42b7c9e 100644
--- a/Resources/Prototypes/Entities/Clothing/Head/base_clothinghead.yml
+++ b/Resources/Prototypes/Entities/Clothing/Head/base_clothinghead.yml
@@ -197,7 +197,7 @@
     highPressureMultiplier: 0.3
     lowPressureMultiplier: 1000
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.2 # WWDP
   - type: FireProtection
     reduction: 0.2
   - type: IgniteFromGasImmunity
diff --git a/Resources/Prototypes/Entities/Clothing/Head/hardsuit-helmets.yml b/Resources/Prototypes/Entities/Clothing/Head/hardsuit-helmets.yml
index bef349c516..94dc3bea00 100644
--- a/Resources/Prototypes/Entities/Clothing/Head/hardsuit-helmets.yml
+++ b/Resources/Prototypes/Entities/Clothing/Head/hardsuit-helmets.yml
@@ -59,7 +59,9 @@
     highPressureMultiplier: 0.08
     lowPressureMultiplier: 1000
   - type: TemperatureProtection
-    coefficient: 0.005
+    coefficient: 0.1 # WWDP
+  - type: FireProtection # WWDP
+    reduction: 1
 
 #Engineering Hardsuit
 - type: entity
@@ -108,6 +110,8 @@
   - type: PressureProtection
     highPressureMultiplier: 0.1
     lowPressureMultiplier: 1000
+  - type: FireProtection  # WWDP
+    reduction: 1
 
 #Spationaut Hardsuit
 - type: entity
@@ -178,6 +182,8 @@
   - type: PressureProtection
     highPressureMultiplier: 0.08
     lowPressureMultiplier: 1000
+  - type: FireProtection # WWDP
+    reduction: 1
   - type: Armor
     modifiers:
       coefficients:
@@ -568,7 +574,7 @@
     - Snout
     - Hair
   - type: TemperatureProtection
-    coefficient: 0.005
+    coefficient: 0.1 # WWDP
   - type: FireProtection
     reduction: 0.2
   - type: Armor
@@ -818,6 +824,8 @@
         Slash: 0.9
         Piercing: 0.9
         Heat: 0.9
+  - type: FireProtection # WWDP
+    reduction: 1
 
 #ERT Medical Hardsuit
 - type: entity
@@ -937,7 +945,7 @@
     highPressureMultiplier: 0.08
     lowPressureMultiplier: 1000
   - type: TemperatureProtection
-    coefficient: 0.005
+    coefficient: 0.1 # WWDP
   - type: Armor
     modifiers:
       coefficients:
diff --git a/Resources/Prototypes/Entities/Clothing/Head/helmets.yml b/Resources/Prototypes/Entities/Clothing/Head/helmets.yml
index e3f2847561..92ec7c4fe5 100644
--- a/Resources/Prototypes/Entities/Clothing/Head/helmets.yml
+++ b/Resources/Prototypes/Entities/Clothing/Head/helmets.yml
@@ -249,7 +249,7 @@
     quickEquip: true
   - type: IngestionBlocker
   - type: TemperatureProtection
-    coefficient: 0.005
+    coefficient: 0.1 # WWDP
   - type: FireProtection
     reduction: 0.15 # not fully sealed so less protection
   - type: IdentityBlocker
@@ -277,9 +277,9 @@
     quickEquip: true
   - type: IngestionBlocker
   - type: TemperatureProtection
-    coefficient: 0.005
+    coefficient: 0.1 # WWDP
   - type: FireProtection
-    reduction: 0.2
+    reduction: 0.4 # WWDP
   - type: PressureProtection
     highPressureMultiplier: 0.25
     lowPressureMultiplier: 1000
diff --git a/Resources/Prototypes/Entities/Clothing/OuterClothing/base_clothingouter.yml b/Resources/Prototypes/Entities/Clothing/OuterClothing/base_clothingouter.yml
index 25398ca0cd..12eba3369d 100644
--- a/Resources/Prototypes/Entities/Clothing/OuterClothing/base_clothingouter.yml
+++ b/Resources/Prototypes/Entities/Clothing/OuterClothing/base_clothingouter.yml
@@ -134,9 +134,9 @@
     highPressureMultiplier: 0.3
     lowPressureMultiplier: 1000
   - type: TemperatureProtection
-    coefficient: 0.01
+    coefficient: 0.2 # WWDP
   - type: FireProtection
-    reduction: 0.75 # almost perfectly sealed, atmos firesuit is better
+    reduction: 0.5 # WWDP
   - type: IgniteFromGasImmunity
     parts:
     - Torso
@@ -324,7 +324,7 @@
     highPressureMultiplier: 0.6
     lowPressureMultiplier: 1000
   - type: TemperatureProtection
-    coefficient: 0.01 # Not complete protection from fire
+    coefficient: 0.2 # WWDP
   - type: IgniteFromGasImmunity
     parts:
     - Torso
diff --git a/Resources/Prototypes/Entities/Clothing/OuterClothing/coats.yml b/Resources/Prototypes/Entities/Clothing/OuterClothing/coats.yml
index 977922509c..3e4f3baa62 100644
--- a/Resources/Prototypes/Entities/Clothing/OuterClothing/coats.yml
+++ b/Resources/Prototypes/Entities/Clothing/OuterClothing/coats.yml
@@ -9,7 +9,7 @@
   - type: Clothing
     sprite: Clothing/OuterClothing/Coats/bomber.rsi
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.7 # WWDP
 
 - type: entity
   parent: [ClothingOuterStorageBase, AllowSuitStorageClothing]
@@ -151,7 +151,7 @@
   - type: Clothing
     sprite: Clothing/OuterClothing/Coats/trenchcoat.rsi
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.7 # WWDP
   - type: Armor
     modifiers:
       coefficients:
diff --git a/Resources/Prototypes/Entities/Clothing/OuterClothing/hardsuits.yml b/Resources/Prototypes/Entities/Clothing/OuterClothing/hardsuits.yml
index 253a66b51e..0caf2f1069 100644
--- a/Resources/Prototypes/Entities/Clothing/OuterClothing/hardsuits.yml
+++ b/Resources/Prototypes/Entities/Clothing/OuterClothing/hardsuits.yml
@@ -48,9 +48,9 @@
     highPressureMultiplier: 0.02
     lowPressureMultiplier: 1000
   - type: TemperatureProtection
-    coefficient: 0.001
+    coefficient: 0.1 # WWDP
   - type: FireProtection
-    reduction: 1
+    reduction: 0.5 # WWDP, most protection is on the helmet
   - type: ExplosionResistance
     damageCoefficient: 0.5
   - type: Armor
@@ -129,9 +129,9 @@
   - type: GuideHelp
     guides: [ HephaestusIndustries ]
   - type: TemperatureProtection
-    coefficient: 0.001
+    coefficient: 0.1 # WWDP
   - type: FireProtection
-    reduction: 1
+    reduction: 0.5 # WWDP, most protection is on the helmet
 
 #Spationaut Hardsuit
 - type: entity
@@ -209,7 +209,7 @@
   - type: Clothing
     sprite: Clothing/OuterClothing/Hardsuits/paramed.rsi
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.2 # WWDP
   - type: PressureProtection
     highPressureMultiplier: 0.5
     lowPressureMultiplier: 1000
@@ -258,9 +258,9 @@
   - type: ExplosionResistance
     damageCoefficient: 0.2
   - type: TemperatureProtection
-    coefficient: 0.001
+    coefficient: 0.1 # WWDP
   - type: FireProtection
-    reduction: 1
+    reduction: 0.5 # WWDP, most protection is on the helmet
   - type: ToggleableClothing
     clothingPrototype: ClothingHeadHelmetHardsuitMaxim
   - type: GuideHelp
@@ -443,9 +443,9 @@
   - type: GuideHelp
     guides: [ HephaestusIndustries ]
   - type: TemperatureProtection
-    coefficient: 0.001
+    coefficient: 0.1 # WWDP
   - type: FireProtection
-    reduction: 1
+    reduction: 0.5 # WWDP, most protection is on the helmet
 
 #Chief Medical Officer's Hardsuit
 - type: entity
@@ -709,7 +709,7 @@
     highPressureMultiplier: 0.02
     lowPressureMultiplier: 1000
   - type: TemperatureProtection
-    coefficient: 0.001
+    coefficient: 0.1 # WWDP
   - type: ExplosionResistance
     damageCoefficient: 0.2
   - type: Armor
@@ -1040,9 +1040,9 @@
   - type: ToggleableClothing
     clothingPrototype: ClothingHeadHelmetHardsuitERTEngineer
   - type: TemperatureProtection
-    coefficient: 0.001
+    coefficient: 0.1 # WWDP
   - type: FireProtection
-    reduction: 1
+    reduction: 0.5 # WWDP, most protection is on the helmet
     #WWDP edit delete StaminaDamageResistance
 
 #ERT Medic Hardsuit
@@ -1126,7 +1126,7 @@
     highPressureMultiplier: 0.02
     lowPressureMultiplier: 1000
   - type: TemperatureProtection
-    coefficient: 0.001
+    coefficient: 0.1 # WWDP
   - type: ExplosionResistance
     damageCoefficient: 0.7
   - type: Armor
diff --git a/Resources/Prototypes/Entities/Clothing/OuterClothing/misc.yml b/Resources/Prototypes/Entities/Clothing/OuterClothing/misc.yml
index ae954a293b..b475a78a5a 100644
--- a/Resources/Prototypes/Entities/Clothing/OuterClothing/misc.yml
+++ b/Resources/Prototypes/Entities/Clothing/OuterClothing/misc.yml
@@ -333,7 +333,7 @@
       - state: equipped-OUTERCLOTHING-lines
         color: "#000000"
   - type: TemperatureProtection
-    coefficient: 0.3
+    coefficient: 0.7 # WWDP
 
 - type: entity
   parent: ClothingOuterBase
@@ -369,7 +369,7 @@
       - state: equipped-OUTERCLOTHING-lines
         color: "#000000"
   - type: TemperatureProtection
-    coefficient: 0.3
+    coefficient: 0.7 # WWDP
 
 - type: entity
   parent: ClothingOuterBase
@@ -405,7 +405,7 @@
       - state: equipped-OUTERCLOTHING-lines
         color: "#000000"
   - type: TemperatureProtection
-    coefficient: 0.3
+    coefficient: 0.7 # WWDP
 
 - type: entity
   parent: ClothingOuterBase
diff --git a/Resources/Prototypes/Entities/Clothing/OuterClothing/suits.yml b/Resources/Prototypes/Entities/Clothing/OuterClothing/suits.yml
index 81afd8d975..8946c1e7cb 100644
--- a/Resources/Prototypes/Entities/Clothing/OuterClothing/suits.yml
+++ b/Resources/Prototypes/Entities/Clothing/OuterClothing/suits.yml
@@ -68,7 +68,7 @@
   - type: PressureProtection
     highPressureMultiplier: 0.04
   - type: TemperatureProtection
-    coefficient: 0.005
+    coefficient: 0.1 # WWDP
   - type: FireProtection
     reduction: 0.65 # doesnt have a full seal so not as good
   - type: Armor
@@ -104,9 +104,9 @@
       highPressureMultiplier: 0.02
       lowPressureMultiplier: 1000
     - type: TemperatureProtection
-      coefficient: 0.001
+      coefficient: 0.1 # WWDP
     - type: FireProtection
-      reduction: 0.8 # atmos firesuit offers best protection, hardsuits are a little vulnerable
+      reduction: 0.85 # WWDP
     - type: Armor
       modifiers:
         coefficients:
@@ -173,7 +173,7 @@
     highPressureMultiplier: 0.6
     lowPressureMultiplier: 1000
   - type: TemperatureProtection
-    coefficient: 0.01
+    coefficient: 0.1 # WWDP
   - type: Armor
     modifiers:
       coefficients:
@@ -319,7 +319,7 @@
     highPressureMultiplier: 0.6
     lowPressureMultiplier: 1000
   - type: TemperatureProtection
-    coefficient: 0.01
+    coefficient: 0.1 # WWDP
   - type: ToggleableClothing
     clothingPrototype: ClothingHeadHelmetHardsuitCarp
 
diff --git a/Resources/Prototypes/Entities/Clothing/OuterClothing/wintercoats.yml b/Resources/Prototypes/Entities/Clothing/OuterClothing/wintercoats.yml
index 5839925166..40a7a35b65 100644
--- a/Resources/Prototypes/Entities/Clothing/OuterClothing/wintercoats.yml
+++ b/Resources/Prototypes/Entities/Clothing/OuterClothing/wintercoats.yml
@@ -9,7 +9,7 @@
   - type: Clothing
     sprite: Clothing/OuterClothing/WinterCoats/coat.rsi
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.5 # WWDP
   - type: Item
     size: Normal
   - type: Armor
diff --git a/Resources/Prototypes/Entities/Mobs/Species/base.yml b/Resources/Prototypes/Entities/Mobs/Species/base.yml
index decfb678a1..a4ac860ad7 100644
--- a/Resources/Prototypes/Entities/Mobs/Species/base.yml
+++ b/Resources/Prototypes/Entities/Mobs/Species/base.yml
@@ -310,10 +310,10 @@
     specificHeat: 42
     coldDamage:
       types:
-        Cold: 0.1 #per second, scales with temperature & other constants
+        Cold: 1 #per second, scales with temperature & other constants # WWDP
     heatDamage:
       types:
-        Heat: 1.5 #per second, scales with temperature & other constants
+        Heat: 1 #per second, scales with temperature & other constants # WWDP
   - type: TemperatureSpeed
     thresholds:
       293: 0.8
@@ -326,7 +326,7 @@
     sweatHeatRegulation: 2000
     shiveringHeatRegulation: 2000
     normalBodyTemperature: 310.15
-    thermalRegulationTemperatureThreshold: 25
+    thermalRegulationTemperatureThreshold: 10 # WWDP
   - type: Perishable
   - type: Butcherable
     butcheringType: Spike # TODO human.
diff --git a/Resources/Prototypes/Entities/Mobs/Species/shadowkin.yml b/Resources/Prototypes/Entities/Mobs/Species/shadowkin.yml
index 9e98752e77..cf7fb7665f 100644
--- a/Resources/Prototypes/Entities/Mobs/Species/shadowkin.yml
+++ b/Resources/Prototypes/Entities/Mobs/Species/shadowkin.yml
@@ -71,7 +71,7 @@
       sweatHeatRegulation: 2000
       shiveringHeatRegulation: 2000
       normalBodyTemperature: 310.15
-      thermalRegulationTemperatureThreshold: 25
+      thermalRegulationTemperatureThreshold: 10 # WWDP
     - type: Perishable
     - type: FireVisuals
       alternateState: Standing
diff --git a/Resources/Prototypes/Entities/Mobs/base.yml b/Resources/Prototypes/Entities/Mobs/base.yml
index b81e4b525e..3d0a1de083 100644
--- a/Resources/Prototypes/Entities/Mobs/base.yml
+++ b/Resources/Prototypes/Entities/Mobs/base.yml
@@ -163,7 +163,7 @@
     sweatHeatRegulation: 2000
     shiveringHeatRegulation: 2000
     normalBodyTemperature: 310.15
-    thermalRegulationTemperatureThreshold: 25
+    thermalRegulationTemperatureThreshold: 10 # WWDP
   - type: MovedByPressure
 
 # Used for mobs that require regular atmospheric conditions.
@@ -179,7 +179,7 @@
     sweatHeatRegulation: 500
     shiveringHeatRegulation: 500
     normalBodyTemperature: 310.15
-    thermalRegulationTemperatureThreshold: 25
+    thermalRegulationTemperatureThreshold: 10 # WWDP
   - type: Temperature
     heatDamageThreshold: 325
     coldDamageThreshold: 260
@@ -190,7 +190,7 @@
         Cold: 1 #per second, scales with temperature & other constants
     heatDamage:
       types:
-        Heat: 1.5 #per second, scales with temperature & other constants
+        Heat: 1 #per second, scales with temperature & other constants # WWDP less damage
   - type: Barotrauma
     damage:
       types:
@@ -207,7 +207,7 @@
     canResistFire: true
     damage: #per second, scales with number of fire 'stacks'
       types:
-        Heat: 1.5
+        Heat: 1 # WWDP
   - type: FireVisuals
     sprite: Mobs/Effects/onfire.rsi
     normalState: Generic_mob_burning
diff --git a/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/coats.yml b/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/coats.yml
index 75f8c7ddd0..76f31e5ad8 100644
--- a/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/coats.yml
+++ b/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/coats.yml
@@ -16,7 +16,7 @@
         Piercing: 0.8
         Heat: 0.8
   - type: TemperatureProtection
-    coefficient: 0.3
+    coefficient: 0.5 # WWDP
 
 - type: entity
   parent: ClothingOuterStorageToggleableBase
diff --git a/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/misc.yml b/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/misc.yml
index 090a1a86f0..729fb0c1ec 100644
--- a/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/misc.yml
+++ b/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/misc.yml
@@ -9,7 +9,7 @@
   - type: Clothing
     sprite: Nyanotrasen/Clothing/Misc/letterman_jacket_blue.rsi
   - type: TemperatureProtection
-    coefficient: 0.4
+    coefficient: 0.7 # WWDP
 
 - type: entity
   parent: ClothingOuterStorageBase
@@ -22,7 +22,7 @@
   - type: Clothing
     sprite: Nyanotrasen/Clothing/Misc/letterman_jacket_red.rsi
   - type: TemperatureProtection
-    coefficient: 0.4
+    coefficient: 0.7 # WWDP
 ## mnk
 
 - type: entity
@@ -36,7 +36,7 @@
   - type: Clothing
     sprite: Nyanotrasen/Clothing/Misc/hoodie_white.rsi
   - type: TemperatureProtection
-    coefficient: 0.4
+    coefficient: 0.7 # WWDP
 - type: entity
   parent: ClothingOuterStorageBase
   id: ClothingOuterCoatMNKBlackTopCoat
@@ -48,7 +48,7 @@
   - type: Clothing
     sprite: Nyanotrasen/Clothing/Misc/black_top_coat.rsi
   - type: TemperatureProtection
-    coefficient: 0.4
+    coefficient: 0.5 # WWDP
 - type: entity
   parent: ClothingOuterStorageBase
   id: ClothingOuterCoatMNKBlackJacket
@@ -60,7 +60,7 @@
   - type: Clothing
     sprite: Nyanotrasen/Clothing/Misc/black_jacket.rsi
   - type: TemperatureProtection
-    coefficient: 0.2
+    coefficient: 0.5 # WWDP
 
 - type: entity
   parent: ClothingOuterBase
diff --git a/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/robes.yml b/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/robes.yml
index 40116418b8..2f29730bf9 100644
--- a/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/robes.yml
+++ b/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/robes.yml
@@ -9,7 +9,7 @@
   - type: Clothing
     sprite: Nyanotrasen/Clothing/OuterClothing/Robes/brown.rsi
   - type: TemperatureProtection
-    coefficient: 0.2
+    coefficient: 0.5 # WWDP
 
 - type: entity
   parent: ClothingOuterBase
@@ -22,4 +22,4 @@
   - type: Clothing
     sprite: Nyanotrasen/Clothing/OuterClothing/Robes/techpriest.rsi
   - type: TemperatureProtection
-    coefficient: 0.2
+    coefficient: 0.5 # WWDP
diff --git a/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/wintercoats.yml b/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/wintercoats.yml
index 75bfa3355b..e68c92d250 100644
--- a/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/wintercoats.yml
+++ b/Resources/Prototypes/Nyanotrasen/Entities/Clothing/OuterClothing/wintercoats.yml
@@ -9,7 +9,7 @@
     - type: Clothing
       sprite: Nyanotrasen/Clothing/OuterClothing/WinterCoats/hyenh.rsi
     - type: TemperatureProtection
-      coefficient: 0.1
+      coefficient: 0.5 # WWDP
 
 - type: entity
   parent: ClothingOuterWinterCoat
diff --git a/Resources/Prototypes/WhiteDream/Entities/Clothing/Cult/armor.yml b/Resources/Prototypes/WhiteDream/Entities/Clothing/Cult/armor.yml
index fdaca46eee..b32e91ef89 100644
--- a/Resources/Prototypes/WhiteDream/Entities/Clothing/Cult/armor.yml
+++ b/Resources/Prototypes/WhiteDream/Entities/Clothing/Cult/armor.yml
@@ -26,7 +26,7 @@
   - type: ExplosionResistance
     damageCoefficient: 0.5
   - type: TemperatureProtection
-    coefficient: 0.001
+    coefficient: 0.1 # WWDP
   - type: ToggleableClothing
     clothingPrototype: ClothingHeadHelmetCultArmor
   - type: CultItem
diff --git a/Resources/Prototypes/_EE/Body/Parts/tajaran.yml b/Resources/Prototypes/_EE/Body/Parts/tajaran.yml
index 4115f2bf98..647bad63e2 100644
--- a/Resources/Prototypes/_EE/Body/Parts/tajaran.yml
+++ b/Resources/Prototypes/_EE/Body/Parts/tajaran.yml
@@ -32,7 +32,7 @@
 - type: entity
   id: HeadTajaran
   name: "Tajaran head"
-  parent: [PartTajaran, BaseHead]
+  parent: [BaseHead, PartTajaran] # WWDP
   components:
   - type: Sprite
     sprite: _EE/Mobs/Species/Tajaran/parts.rsi
diff --git a/Resources/Prototypes/_EE/Body/Parts/xelthia.yml b/Resources/Prototypes/_EE/Body/Parts/xelthia.yml
index 6843190a2a..6a74ea276f 100644
--- a/Resources/Prototypes/_EE/Body/Parts/xelthia.yml
+++ b/Resources/Prototypes/_EE/Body/Parts/xelthia.yml
@@ -31,7 +31,7 @@
 - type: entity
   id: HeadXelthia
   name: "xelthia head"
-  parent: [PartXelthia, BaseHead]
+  parent: [BaseHead, PartXelthia] # WWDP
   components:
   - type: Sprite
     sprite: _EE/Mobs/Species/Xelthia/parts.rsi
diff --git a/Resources/Prototypes/_EE/Entities/Clothing/BieselRepublic/outerwear.yml b/Resources/Prototypes/_EE/Entities/Clothing/BieselRepublic/outerwear.yml
index f85e161416..904365f913 100644
--- a/Resources/Prototypes/_EE/Entities/Clothing/BieselRepublic/outerwear.yml
+++ b/Resources/Prototypes/_EE/Entities/Clothing/BieselRepublic/outerwear.yml
@@ -103,4 +103,4 @@
           Piercing: 0.95
           Heat: 0.85
     - type: TemperatureProtection
-      coefficient: 0.1
+      coefficient: 0.5 # WWDP
diff --git a/Resources/Prototypes/_EE/Entities/Clothing/Zavodskoi/outerwear.yml b/Resources/Prototypes/_EE/Entities/Clothing/Zavodskoi/outerwear.yml
index 4e4e736e9b..df45a7dcd4 100644
--- a/Resources/Prototypes/_EE/Entities/Clothing/Zavodskoi/outerwear.yml
+++ b/Resources/Prototypes/_EE/Entities/Clothing/Zavodskoi/outerwear.yml
@@ -17,7 +17,7 @@
           Piercing: 0.95
           Heat: 0.85
     - type: TemperatureProtection
-      coefficient: 0.1
+      coefficient: 0.5 # WWDP
 
 - type: entity
   parent: [ClothingOuterStorageBase, AllowSuitStorageClothing, ZavodInfo]
@@ -38,7 +38,7 @@
           Piercing: 0.95
           Heat: 0.85
     - type: TemperatureProtection
-      coefficient: 0.1
+      coefficient: 0.5 # WWDP
 
 - type: entity
   parent: [ClothingOuterStorageBase, AllowSuitStorageClothing, ZavodInfo]
@@ -59,4 +59,4 @@
           Piercing: 0.95
           Heat: 0.85
     - type: TemperatureProtection
-      coefficient: 0.1
+      coefficient: 0.5 # WWDP
diff --git a/Resources/Prototypes/_Goobstation/Entities/Clothing/OuterClothing/armour.yml b/Resources/Prototypes/_Goobstation/Entities/Clothing/OuterClothing/armour.yml
index 02867bb4db..1a26d071ba 100644
--- a/Resources/Prototypes/_Goobstation/Entities/Clothing/OuterClothing/armour.yml
+++ b/Resources/Prototypes/_Goobstation/Entities/Clothing/OuterClothing/armour.yml
@@ -65,7 +65,7 @@
         Piercing: 0.65
         Heat: 0.70
   - type: TemperatureProtection
-    coefficient: 0.1
+    coefficient: 0.5 # WWDP
 
 - type: entity
   parent: [ClothingOuterStorageFoldableBaseOpened, ClothingBlueshieldArmoredCoat]
diff --git a/Resources/Prototypes/_Impstation/Body/Parts/thaven.yml b/Resources/Prototypes/_Impstation/Body/Parts/thaven.yml
index c297575f8e..15a810d1a9 100644
--- a/Resources/Prototypes/_Impstation/Body/Parts/thaven.yml
+++ b/Resources/Prototypes/_Impstation/Body/Parts/thaven.yml
@@ -20,7 +20,7 @@
 - type: entity
   id: HeadThaven
   name: "thaven head"
-  parent: [PartThaven, BaseHead]
+  parent: [BaseHead, PartThaven] # WWDP
   components:
   - type: Sprite
     state: "head"
diff --git a/Resources/Prototypes/_Shitmed/Body/Organs/Animal/kobold.yml b/Resources/Prototypes/_Shitmed/Body/Organs/Animal/kobold.yml
index 5493846e35..faa6c002a5 100644
--- a/Resources/Prototypes/_Shitmed/Body/Organs/Animal/kobold.yml
+++ b/Resources/Prototypes/_Shitmed/Body/Organs/Animal/kobold.yml
@@ -33,7 +33,7 @@
 - type: entity
   id: HeadKobold
   name: "kobold head"
-  parent: [PartKobold, BaseHead]
+  parent: [BaseHead, PartKobold] # WWDP
   components:
   - type: Sprite
     sprite: Mobs/Animals/kobold.rsi
diff --git a/Resources/Prototypes/_Shitmed/Body/Organs/Animal/monkey.yml b/Resources/Prototypes/_Shitmed/Body/Organs/Animal/monkey.yml
index 01b8aa4de8..b15333a74d 100644
--- a/Resources/Prototypes/_Shitmed/Body/Organs/Animal/monkey.yml
+++ b/Resources/Prototypes/_Shitmed/Body/Organs/Animal/monkey.yml
@@ -33,7 +33,7 @@
 - type: entity
   id: HeadMonkey
   name: "monkey head"
-  parent: [PartMonkey, BaseHead]
+  parent: [BaseHead, PartMonkey] # WWDP
   components:
   - type: Sprite
     sprite: Mobs/Animals/monkey.rsi
diff --git a/Resources/Prototypes/_Shitmed/Body/Parts/animal.yml b/Resources/Prototypes/_Shitmed/Body/Parts/animal.yml
index 91c452ee96..d48e2a2499 100644
--- a/Resources/Prototypes/_Shitmed/Body/Parts/animal.yml
+++ b/Resources/Prototypes/_Shitmed/Body/Parts/animal.yml
@@ -1,6 +1,6 @@
 # Monkey head for borging/transplanting pun pun
 - type: entity
-  parent: [PartAnimal, BaseHead]
+  parent: [BaseHead, PartAnimal] # WWDP
   id: HeadAnimal
   name: animal head
   categories: [ HideSpawnMenu ]
diff --git a/Resources/Prototypes/_White/Body/Parts/resomi.yml b/Resources/Prototypes/_White/Body/Parts/resomi.yml
index 4701a7c4cf..f4ac1dfb98 100644
--- a/Resources/Prototypes/_White/Body/Parts/resomi.yml
+++ b/Resources/Prototypes/_White/Body/Parts/resomi.yml
@@ -32,7 +32,7 @@
 - type: entity
   id: HeadResomi
   name: "resomi head"
-  parent: [PartHuman, BaseHead]
+  parent: [BaseHead, PartHuman]
   components:
   - type: Sprite
     sprite: _White/Mobs/Species/Resomi/parts.rsi