diff --git a/pkNX.Structures.FlatBuffers/Gen8/Placement/PlacementArea8Archive.cs b/pkNX.Structures.FlatBuffers/Gen8/Placement/PlacementArea8Archive.cs
index 0d0d14cd..5d476e87 100644
--- a/pkNX.Structures.FlatBuffers/Gen8/Placement/PlacementArea8Archive.cs
+++ b/pkNX.Structures.FlatBuffers/Gen8/Placement/PlacementArea8Archive.cs
@@ -1,3 +1,4 @@
+using System;
 using System.ComponentModel;
 using FlatSharp.Attributes;
 // ReSharper disable UnusedAutoPropertyAccessor.Global
@@ -16,23 +17,23 @@ public class PlacementArea8Archive : IFlatBufferArchive<PlacementZone8>
         [FlatBufferItem(00)] public PlacementZone8[] Table { get; set; }
         [FlatBufferItem(01)] public ulong Hash { get; set; }
         [FlatBufferItem(02)] public string Description { get; set; }
-        // 3 is table?
+        [FlatBufferItem(03)] public string OtherDescription { get; set; }
         [FlatBufferItem(04)] public PlacementArea8_F04 Unknown { get; set; }
-        // none have 5
+        [FlatBufferItem(05)] public float Field_05 { get => 0; set { if (value != 0) throw new ArgumentException("Not Observed"); } } // unused
         [FlatBufferItem(06)] public float Field_06 { get; set; }
         [FlatBufferItem(07)] public float Field_07 { get; set; }
-        // none have 8
-        // none have 9
-        // none have 10
-        // none have 11
+        [FlatBufferItem(08)] public float Field_08 { get => 0; set { if (value != 0) throw new ArgumentException("Not Observed"); } } // unused
+        [FlatBufferItem(09)] public float Field_09 { get => 0; set { if (value != 0) throw new ArgumentException("Not Observed"); } } // unused
+        [FlatBufferItem(10)] public float Field_10 { get => 0; set { if (value != 0) throw new ArgumentException("Not Observed"); } } // unused
+        [FlatBufferItem(11)] public float Field_11 { get => 0; set { if (value != 0) throw new ArgumentException("Not Observed"); } } // unused
         [FlatBufferItem(12)] public float Field_12 { get; set; }
         [FlatBufferItem(13)] public float Field_13 { get; set; }
         [FlatBufferItem(14)] public float Field_14 { get; set; }
         [FlatBufferItem(15)] public float Field_15 { get; set; }
         [FlatBufferItem(16)] public float Field_16 { get; set; }
         [FlatBufferItem(17)] public float Field_17 { get; set; }
-        // none have 18
-        // none have 19
+        [FlatBufferItem(18)] public float Field_18 { get => 0; set { if (value != 0) throw new ArgumentException("Not Observed"); } } // unused
+        [FlatBufferItem(19)] public float Field_19 { get => 0; set { if (value != 0) throw new ArgumentException("Not Observed"); } } // unused
         [FlatBufferItem(20)] public float Field_20 { get; set; }
         [FlatBufferItem(21)] public float Field_21 { get; set; }
         [FlatBufferItem(22)] public float Field_22 { get; set; }
diff --git a/pkNX.Structures.FlatBuffers/Gen8/Placement/PlacementArea8_F04.cs b/pkNX.Structures.FlatBuffers/Gen8/Placement/PlacementArea8_F04.cs
index 92c58af3..a754025a 100644
--- a/pkNX.Structures.FlatBuffers/Gen8/Placement/PlacementArea8_F04.cs
+++ b/pkNX.Structures.FlatBuffers/Gen8/Placement/PlacementArea8_F04.cs
@@ -12,16 +12,19 @@ namespace pkNX.Structures.FlatBuffers
     [FlatBufferTable, TypeConverter(typeof(ExpandableObjectConverter))]
     public class PlacementArea8_F04
     {
-        // none have 0
-        // none have 1
-        // none have 2
-        // none have 3
-        // none have 4
-        // none have 5
+        [FlatBufferItem(00)] public float Field_00 { get; set; } // unused, assumed to be same shape as other v3f-hash triplets
+        [FlatBufferItem(01)] public float Field_01 { get; set; } // unused, assumed to be same shape as other v3f-hash triplets
+        [FlatBufferItem(02)] public float Field_02 { get; set; } // unused, assumed to be same shape as other v3f-hash triplets
+
+        [FlatBufferItem(03)] public float Field_03 { get; set; } // unused, assumed to be same shape as other v3f-hash triplets
+        [FlatBufferItem(04)] public float Field_04 { get; set; } // unused, assumed to be same shape as other v3f-hash triplets
+        [FlatBufferItem(05)] public float Field_05 { get; set; } // unused, assumed to be same shape as other v3f-hash triplets
+
         [FlatBufferItem(06)] public float Field_06 { get; set; }
         [FlatBufferItem(07)] public float Field_07 { get; set; }
         [FlatBufferItem(08)] public float Field_08 { get; set; }
-        // none have 9
+        
+        [FlatBufferItem(09)] public ulong Field_09 { get; set; } // unused, assumed to be same shape as other v3f-hash triplets
         [FlatBufferItem(10)] public ulong Field_10 { get; set; }
         [FlatBufferItem(11)] public ulong Field_11 { get; set; }
     }