diff --git a/Content.Server/Physics/Controllers/MoverController.cs b/Content.Server/Physics/Controllers/MoverController.cs
index 0734b30371..f39f1e3585 100644
--- a/Content.Server/Physics/Controllers/MoverController.cs
+++ b/Content.Server/Physics/Controllers/MoverController.cs
@@ -224,7 +224,7 @@ namespace Content.Server.Physics.Controllers
             {
                 // Walking on a tile.
                 var def = (ContentTileDefinition) _tileDefinitionManager[tile.Tile.TypeId];
-                soundToPlay = def.FootstepSounds.GetSound();
+                soundToPlay = def.FootstepSounds?.GetSound();
                 if (string.IsNullOrEmpty(soundToPlay))
                     return;
             }
diff --git a/Content.Shared/Maps/ContentTileDefinition.cs b/Content.Shared/Maps/ContentTileDefinition.cs
index 199659901e..8d84978bcc 100644
--- a/Content.Shared/Maps/ContentTileDefinition.cs
+++ b/Content.Shared/Maps/ContentTileDefinition.cs
@@ -32,7 +32,7 @@ namespace Content.Shared.Maps
 
         [DataField("can_crowbar")] public bool CanCrowbar { get; private set; }
 
-        [DataField("footstep_sounds", required: true)] public SoundSpecifier FootstepSounds { get; } = default!;
+        [DataField("footstep_sounds")] public SoundSpecifier? FootstepSounds { get; }
 
         [DataField("friction")] public float Friction { get; set; }
 
diff --git a/Resources/Prototypes/Entities/Markers/construction_ghost.yml b/Resources/Prototypes/Entities/Markers/construction_ghost.yml
index c6904d65f4..64f61c77ad 100644
--- a/Resources/Prototypes/Entities/Markers/construction_ghost.yml
+++ b/Resources/Prototypes/Entities/Markers/construction_ghost.yml
@@ -9,14 +9,3 @@
   - type: Physics
   - type: Clickable
   - type: InteractionOutline
-
-- type: entity
-  name: somebody-messed-up frame
-  id: structureconstructionframe
-  abstract: true
-  components:
-  - type: Sprite
-  - type: Construction
-  - type: Physics
-  - type: Clickable
-  - type: InteractionOutline
diff --git a/Resources/Prototypes/Entities/Objects/Materials/Sheets/glass.yml b/Resources/Prototypes/Entities/Objects/Materials/Sheets/glass.yml
index e669d5cb6d..8eaa746d15 100644
--- a/Resources/Prototypes/Entities/Objects/Materials/Sheets/glass.yml
+++ b/Resources/Prototypes/Entities/Objects/Materials/Sheets/glass.yml
@@ -52,6 +52,7 @@
   - type: Sprite
     state: glass
   - type: Stack
+    stackType: Glass
     count: 1
 
 - type: entity
@@ -92,6 +93,7 @@
   - type: Sprite
     state: rglass
   - type: Stack
+    stackType: ReinforcedGlass
     count: 1
 
 - type: entity
@@ -129,6 +131,7 @@
   - type: Sprite
     state: pglass
   - type: Stack
+    stackType: PlasmaGlass
     count: 1
 
 - type: entity
@@ -166,6 +169,7 @@
   - type: Sprite
     state: rpglass
   - type: Stack
+    stackType: ReinforcedPlasmaGlass
     count: 1
 
 - type: entity
@@ -200,6 +204,7 @@
   - type: Sprite
     state: titaniumglass
   - type: Stack
+    stackType: TitaniumGlass
     count: 1
 
 - type: entity
@@ -234,4 +239,5 @@
   - type: Sprite
     state: plastitaniumglass
   - type: Stack
+    stackType: PlastitaniumGlass
     count: 1
diff --git a/Resources/Prototypes/Entities/Objects/Materials/Sheets/metal.yml b/Resources/Prototypes/Entities/Objects/Materials/Sheets/metal.yml
index 90f199947a..fdef2b2354 100644
--- a/Resources/Prototypes/Entities/Objects/Materials/Sheets/metal.yml
+++ b/Resources/Prototypes/Entities/Objects/Materials/Sheets/metal.yml
@@ -49,6 +49,7 @@
   - type: Sprite
     state: steel
   - type: Stack
+    stackType: Steel
     count: 1
 
 - type: entity
@@ -83,6 +84,7 @@
   - type: Sprite
     state: plasteel
   - type: Stack
+    stackType: Plasteel
     count: 1
 
 - type: entity
@@ -117,6 +119,7 @@
   - type: Sprite
     state: titanium
   - type: Stack
+    stackType: Titanium
     count: 1
 
 - type: entity
@@ -151,6 +154,7 @@
   - type: Sprite
     state: plastitanium
   - type: Stack
+    stackType: Plastitanium
     count: 1
 
 - type: entity
@@ -185,4 +189,5 @@
   - type: Sprite
     state: brass
   - type: Stack
+    stackType: Brass
     count: 1
diff --git a/Resources/Prototypes/Entities/Objects/Weapons/Guns/Projectiles/meteors.yml b/Resources/Prototypes/Entities/Objects/Weapons/Guns/Projectiles/meteors.yml
index 58e99697d8..7ea18fabcc 100644
--- a/Resources/Prototypes/Entities/Objects/Weapons/Guns/Projectiles/meteors.yml
+++ b/Resources/Prototypes/Entities/Objects/Weapons/Guns/Projectiles/meteors.yml
@@ -15,6 +15,7 @@
   - type: DeleteOnTrigger
   - type: TriggerOnCollide
   - type: Projectile
+    damage: {}
     deleteOnCollide: false
   - type: Explosive
     devastationRange: 3
diff --git a/Resources/Prototypes/Stacks/floor_tile_stacks.yml b/Resources/Prototypes/Stacks/floor_tile_stacks.yml
index 3f7d0848fe..ff5e68a980 100644
--- a/Resources/Prototypes/Stacks/floor_tile_stacks.yml
+++ b/Resources/Prototypes/Stacks/floor_tile_stacks.yml
@@ -1,55 +1,69 @@
 - type: stack
   id: FloorTileSteel
   name: steel tile
+  spawn: FloorTileItemSteel
 
 - type: stack
   id: FloorTileWood
   name: wood floor
+  spawn: FloorTileItemWood
 
 - type: stack
   id: FloorTileWhite
   name: white tile
+  spawn: FloorTileItemWhite
 
 - type: stack
   id: FloorTileDark
   name: dark tile
+  spawn: FloorTileItemDark
 
 - type: stack
   id: FloorTileTechmaint
   name: techmaint floor
+  spawn: FloorTileItemTechmaint
 
 - type: stack
   id: FloorTileFreezer
   name: freezer tile
+  spawn: FloorTileItemFreezer
 
 - type: stack
   id: FloorTileShowroom
   name: showroom tile
+  spawn: FloorTileItemShowroom
 
 - type: stack
   id: FloorTileGCircuit
   name: green-circuit floor
+  spawn: FloorTileItemGCircuit
 
 - type: stack
   id: FloorTileGold
   name: gold floor
+  spawn: FloorTileItemGold
 
 - type: stack
   id: FloorTileReinforced
   name: reinforced tile
+  spawn: FloorTileItemReinforced
 
 - type: stack
   id: FloorTileMono
   name: mono tile
+  spawn: FloorTileItemMono
 
 - type: stack
   id: FloorTileLino
   name: linoleum floor
+  spawn: FloorTileItemLino
 
 - type: stack
   id: FloorTileHydro
   name: hydro tile
+  spawn: FloorTileItemHydro
 
 - type: stack
   id: FloorTileDirty
   name: dirty tile
+  spawn: FloorTileItemDirty
diff --git a/Resources/Prototypes/Stacks/medical_stacks.yml b/Resources/Prototypes/Stacks/medical_stacks.yml
index 1de2f80231..b8d493c615 100644
--- a/Resources/Prototypes/Stacks/medical_stacks.yml
+++ b/Resources/Prototypes/Stacks/medical_stacks.yml
@@ -1,11 +1,17 @@
 - type: stack
   id: Ointment
   name: ointment
+  icon: "/Textures/Objects/Specific/Medical/medical.rsi/ointment.png"
+  spawn: Ointment
 
 - type: stack
   id: Gauze
   name: gauze
+  icon: "/Textures/Objects/Specific/Medical/medical.rsi/gauze.png"
+  spawn: Gauze
 
 - type: stack
   id: Brutepack
   name: brutepack
+  icon: "/Textures/Objects/Specific/Medical/medical.rsi/gauze.png"
+  spawn: Brutepack
diff --git a/Resources/Prototypes/Stacks/power_stacks.yml b/Resources/Prototypes/Stacks/power_stacks.yml
index 932be34dd7..a06961be4b 100644
--- a/Resources/Prototypes/Stacks/power_stacks.yml
+++ b/Resources/Prototypes/Stacks/power_stacks.yml
@@ -7,8 +7,11 @@
 - type: stack
   id: CableMV
   name: mv cable
-  spawn: CableHVStack1
+  icon: "/Textures/Objects/Tools/cable-coils.rsi/coilmv-30.png"
+  spawn: CableMVStack1
 
 - type: stack
   id: CableHV
   name: hv cable
+  icon: "/Textures/Objects/Tools/cable-coils.rsi/coilhv-30.png"
+  spawn: CableHVStack1