diff --git a/TagTool/Cache/Resources/ResourceGestalt.cs b/TagTool/Cache/Resources/ResourceGestalt.cs
index b58a127f..f5ad7dee 100644
--- a/TagTool/Cache/Resources/ResourceGestalt.cs
+++ b/TagTool/Cache/Resources/ResourceGestalt.cs
@@ -6,71 +6,164 @@
 
 namespace TagTool.Cache.Resources
 {
+    [TagStructure(Name = "cache_file_resource_gestalt", Tag = "zone", Size = 0x598, MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
     [TagStructure(Name = "cache_file_resource_gestalt", Tag = "zone", Size = 0x228, MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.MCC)]
     [TagStructure(Name = "cache_file_resource_gestalt", Tag = "zone", Size = 0x220, Version = CacheVersion.HaloReach11883, Platform = CachePlatform.MCC)]
     [TagStructure(Name = "cache_file_resource_gestalt", Tag = "zone", Size = 0x214, MaxVersion = CacheVersion.HaloReach11883, Platform = CachePlatform.Original)]
     public class ResourceGestalt : TagStructure
-	{
+    {
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOTagResource> HOTagResources;
+
+        [TagField(Length = 0x8, MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public byte[] HOPadding1;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOZoneSet> HODesignerZonesets;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOZoneSet> HOGlobalZoneset;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOZoneSet> HOUnattachedZoneset;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOZoneSet> HODiscForbiddenZoneset;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOZoneSet> HODiscAlwaysStreamingZoneset;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOZoneSet> HOBspZonesets;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOZoneSet> HOBspZonesets2;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOZoneSet> HOBspZonesets3;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOZoneSet> HOCinematicZonesets;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOZoneSet> HOScenarioZonesets;
+
+        [TagField(Length = 0x18, Flags = TagFieldFlags.Padding, MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public byte[] HOPadding2;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOUnknownBlock1> HOUnknownBlock1;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOUnknownBlock2> HOUnknownBlock2;
+
+        [TagField(Length = 0x4, MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public byte[] HOPadding3;
+
+        [TagField(MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public List<HOUnknownBlock3> HOUnknownBlock3;
+
+        [TagField(Length = 0x4CC, Flags = TagFieldFlags.Padding, MinVersion = CacheVersion.HaloOnlineED, MaxVersion = CacheVersion.HaloOnline700123)]
+        public byte[] HORemainingData;
+
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public ScenarioTypeEnum MapType;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public ScenarioFlags Flags;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ResourceDefinition> ResourceDefinitions;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<InteropDefinition> InteropDefinitions;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public ResourceLayoutTable LayoutTable = new ResourceLayoutTable();
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ResourceData> TagResources;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> DesignerZoneManifests;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> GlobalZoneManifests;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> HsZoneManifests;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> UnattachedDesignerZoneManifests;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> DvdForbiddenZoneManifests;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> DvdAlwaysStreamingZoneManifests;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> DefaultBspZoneManifests;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> StaticBspZoneManifests;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> DynamicBspZoneManifests;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> CinematicZoneManifests;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> ZonesOnlyZoneSetManifests;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> ExpectedZoneManifests;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneManifest> FullyPopulatedZoneManifests;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneSetZoneUsage> ZoneSetZoneUsages;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<CachedTag> BspReferences;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<TagReferenceBlock> TagReferences;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ModelVariantUsage> ModelVariantUsages;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<CharacterUsage> CharacterUsages;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public byte[] DefinitionData;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public uint MinimumCompletePageableDataSize;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public uint MinimumRequiredPageableDataSize;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public uint MinimumRequiredDvdDataSize;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public uint GlobalPageableDataSize;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public uint OptionalControlDataSize;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<ZoneResourceUsage> GlobalResourceUsage;
 
-        [TagField(Flags = TagFieldFlags.Padding, Length = 96)]
+        [TagField(Flags = TagFieldFlags.Padding, Length = 96, MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public byte[] Unused = new byte[96];
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<PredictionQuantum> PredictionQuanta;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<PredictionAtom> PredictionAtoms;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<PredictionMoleculeAtom> PredictionMoleculeAtoms;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<PredictionMolecule> PredictionMolecules;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public List<PredictionMoleculeKey> PredictionMoleculeKeys;
 
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public int CampaignId;
+        [TagField(MaxVersion = CacheVersion.HaloReach, Platform = CachePlatform.Original | CachePlatform.MCC)]
         public int MapId;
 
-        [TagField(Platform = CachePlatform.MCC)]
+        [TagField(Platform = CachePlatform.MCC, MaxVersion = CacheVersion.HaloReach)]
         public int Unknown0;
-        [TagField(Platform = CachePlatform.MCC)]
+        [TagField(Platform = CachePlatform.MCC, MaxVersion = CacheVersion.HaloReach)]
         public int Unknown1;
 
         public enum ScenarioTypeEnum : short
@@ -83,4 +176,125 @@ public enum ScenarioTypeEnum : short
             SoundsShared
         }
     }
-}
\ No newline at end of file
+
+    [TagStructure(Size = 0x70)]
+    public class HOTagResource : TagStructure
+    {
+        public short Unknown1;
+        public ushort Flags;
+
+        [TagField(Length = 0x4)]
+        public byte[] Padding1;
+
+        public int Offset;
+        public int CompressedSize;
+        public int UncompressedSize;
+        public int Checksum;
+
+        [TagField(Length = 0x10, Flags = TagFieldFlags.Padding)]
+        public byte[] Padding2;
+
+        public CachedTag UnknownTag;
+
+        public short Unknown2;
+        public sbyte ResourceTypeIndex;
+        public sbyte Unknown3;
+
+        [TagField(Length = 0x14)]
+        public byte[] FixupDataRaw;
+
+        public ushort RootDefinitionAddress;
+        public byte RootDefinitionAddressUpperBits;
+        public byte RootDefinitionAddressLocationHighBits;
+
+        public List<HOResourceFixup> ResourceFixups;
+        public List<HOResourceDefinitionFixup> ResourceDefinitionFixups;
+
+        public int Unknown4;
+    }
+
+    [TagStructure(Size = 0x8)]
+    public class HOResourceFixup : TagStructure
+    {
+        public int BlockOffset;
+        public ushort Address;
+        public byte AddressUpperBits;
+        public byte AddressLocationHighBits;
+    }
+
+    [TagStructure(Size = 0x8)]
+    public class HOResourceDefinitionFixup : TagStructure
+    {
+        public ushort Offset;
+        public byte OffsetUpperBits;
+        public byte OffsetLocationHighBits;
+        public int ResourceStructureTypeIndex;
+    }
+
+    [TagStructure(Size = 0x60)]
+    public class HOZoneSet : TagStructure
+    {
+        public List<HOActiveBitVector> RequiredRawPool;
+        public List<HOActiveBitVector> OptionalRawPool;
+
+        [TagField(Length = 0x8)]
+        public byte[] Padding1;
+
+        public StringId SetName;
+        public List<HOResourceType> ResourceTypes;
+        public List<HOActiveBitVector> RequiredTagPool;
+        public List<HOActiveBitVector> OptionalTagPool;
+        public List<HOZoneSetObject> ZonesetObjects;
+
+        [TagField(Length = 0xC, Flags = TagFieldFlags.Padding)]
+        public byte[] Padding2;
+    }
+
+    [TagStructure(Size = 0x4)]
+    public class HOActiveBitVector : TagStructure
+    {
+        public uint ActiveMembers;
+    }
+
+    [TagStructure(Size = 0xC)]
+    public class HOResourceType : TagStructure
+    {
+        [TagField(Length = 0xC)]
+        public byte[] Unknown;
+    }
+
+    [TagStructure(Size = 0x1C)]
+    public class HOZoneSetObject : TagStructure
+    {
+        public CachedTag Object;
+        public List<HOZoneSetObjectDependency> Dependencies;
+    }
+
+    [TagStructure(Size = 0x2)]
+    public class HOZoneSetObjectDependency : TagStructure
+    {
+        public short TagResourceIndex;
+    }
+
+    [TagStructure(Size = 0x24)]
+    public class HOUnknownBlock1 : TagStructure
+    {
+        public StringId Unknown1;
+
+        [TagField(Length = 0x20)]
+        public byte[] Unknown;
+    }
+
+    [TagStructure(Size = 0x10)]
+    public class HOUnknownBlock2 : TagStructure
+    {
+        public CachedTag Unknown;
+    }
+
+    [TagStructure(Size = 0xC)]
+    public class HOUnknownBlock3 : TagStructure
+    {
+        [TagField(Length = 0xC)]
+        public byte[] Unknown;
+    }
+}