diff --git a/FFXIVClientStructs/FFXIV/Client/Game/WKS/WKSManager.cs b/FFXIVClientStructs/FFXIV/Client/Game/WKS/WKSManager.cs
index 97b79fbd9..fda02e598 100644
--- a/FFXIVClientStructs/FFXIV/Client/Game/WKS/WKSManager.cs
+++ b/FFXIVClientStructs/FFXIV/Client/Game/WKS/WKSManager.cs
@@ -13,6 +13,8 @@ public unsafe partial struct WKSManager {
     public static partial WKSManager* Instance();
 
     [FieldOffset(0x18)] public ushort TerritoryId;
+    /// <summary>Set to 1 when WKS territory loads; cleared on unload. Checked by <see cref="IsFunctionUnlocked"/>.</summary>
+    [FieldOffset(0x1A)] public bool IsLoaded;
 
     [FieldOffset(0x50)] public WKSState State;
 
@@ -54,6 +56,12 @@ public unsafe partial struct WKSManager {
     [FieldOffset(0x1150)] private void* UnkStruct1150;
     [FieldOffset(0x1158)] public StdVector<Pointer<WKSModuleBase>> Modules;
 
+    [MemberFunction("48 89 5C 24 ?? 48 89 6C 24 ?? 48 89 74 24 ?? 57 48 83 EC 20 0F B7 DA 48 8B F9 E8 ?? ?? ?? ?? 8B CB")]
+    public partial void Load(ushort territoryId);
+
+    [MemberFunction("E8 ?? ?? ?? ?? 0F B6 F8 49 8B 4E")]
+    public partial bool IsFunctionUnlocked(byte functionRowId);
+
     public bool IsMissionCompleted(uint missionUnitId) => State.MissionCompletionFlags.CheckBitInSpan(missionUnitId);
 
     public bool IsMissionGolded(uint missionUnitId) => State.MissionGoldFlags.CheckBitInSpan(missionUnitId);
@@ -66,17 +74,52 @@ public enum MissionRank {
         Failed = 5,
     }
 
+    [StructLayout(LayoutKind.Explicit, Size = 0xC)]
+    public struct WKSMissionState {
+        [FieldOffset(0x00)] public ushort MissionUnitId;
+        /// <remarks>Used by AgentWKSMission to set silver/gold mission flags when this is 1 or 2.</remarks>
+        [FieldOffset(0x04)] public uint MissionFlag;
+        [FieldOffset(0x08)] private ushort Unk8;
+        [FieldOffset(0x0A)] public byte Condition; // Needs more testing, but was set to 1 when Critical Mission was abandoned. Could be a bool for showing locked out status?
+    }
+
+    /// <summary>Per-job state block. WKSState contains 11 of these (one per cosmic class job).</summary>
+    [StructLayout(LayoutKind.Explicit, Size = 0x148)]
+    public struct WKSJobState {
+        [FieldOffset(0xB0)] public WKSMissionState ExtraBasicMission; // This held a single extra A-rank mission entry. Emitted by AgentWKSMission.GetBasicMissions. Purpose yet unclear.
+        [FieldOffset(0xC0)] public StdVector<WKSMissionState> SequentialMissions;
+        [FieldOffset(0xD8)] public StdVector<WKSMissionState> ProvisionalMissions;
+        [FieldOffset(0xF0)] public StdVector<WKSMissionState> CriticalMissions;
+        [FieldOffset(0x108)] public uint CriticalMissionData; // All jobs with currently open critical missions hold the same value. (e.g. 1779307018). Purpose yet unclear.
+    }
+
     [GenerateInterop]
     [StructLayout(LayoutKind.Explicit, Size = 0x1088)]
     public partial struct WKSState {
-        /// <remarks> RowId of WKSDevGrade sheet. </remarks>
+        [FieldOffset(0x00)] private ushort Unk00;
+        [FieldOffset(0x04)] private byte Unk04;
+        [FieldOffset(0x08)] private ushort Unk08;
+
+        /// <remarks>RowId of WKSDevGrade sheet.</remarks>
         [FieldOffset(0x0A)] public ushort DevGrade;
 
-        /// <remarks> For Hub upgrades. RowId of WKSFateControl sheet. </remarks>
+        [FieldOffset(0x0C)] private uint Unk0C;
+
+        /// <remarks>For Hub upgrades. RowId of WKSFateControl sheet.</remarks>
         [FieldOffset(0x10)] public ushort CurrentFateControlRowId;
-        /// <remarks> For Hub upgrades. Id of Fate in FateManager. </remarks>
+        /// <remarks>For Hub upgrades. Id of Fate in FateManager.</remarks>
         [FieldOffset(0x12)] public ushort CurrentFateId;
 
+        [FieldOffset(0x14)] private byte Unk14; // Seems like some state flags which are checked in IsFunctionUnlocked. Bit 0 seems like "hub is built/active" 
+		
+        /// <remarks>0-based WKSPioneeringTrail row index for the currently visited planet (sheet row = this + 1).</remarks>
+        [FieldOffset(0x15)] public byte CurrentPlanetIndex; // Full row is highest subrow where WKSPioneeringTrail[row][sub].ActivationStage <= WKSState.DevGrade
+		
+        /// <remarks>0-based WKSPioneeringTrail row index for the latest unlocked planet. (sheet row = this + 1)</remarks>
+        [FieldOffset(0x16)] public byte LatestPlanetIndex;
+
+        [FieldOffset(0x18), FixedSizeArray] internal FixedSizeArray11<WKSJobState> _jobStates;
+
         /// <remarks> RowId of WKSMissionUnit sheet. </remarks>
         [FieldOffset(0xE30)] public ushort CurrentMissionUnitRowId;
 
diff --git a/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentWKSMission.cs b/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentWKSMission.cs
index 4e682cce6..5f23c7c23 100644
--- a/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentWKSMission.cs
+++ b/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentWKSMission.cs
@@ -11,7 +11,9 @@ public unsafe partial struct AgentWKSMission {
     [FieldOffset(0x28)] public MissionData* Data;
     [FieldOffset(0x30)] public uint SelectedEntry;
     [FieldOffset(0x34)] public byte SelectedTab;
+    [FieldOffset(0x35)] private bool HasSavedTab;
     [FieldOffset(0x38)] public Utf8String MapTitle;
+    [FieldOffset(0xA0)] private bool BypassItemLevelCheck; // Wild guess as no low level gatherer/crafter was available. Gets set if ReceiveVent EventKind is 3. See MissionData.StartStep
 
     [MemberFunction("40 53 48 83 EC ?? 8B DA E8 ?? ?? ?? ?? 48 85 C0 74 ?? E8 ?? ?? ?? ?? 48 83 B8 ?? ?? ?? ?? ?? 74 ?? E8 ?? ?? ?? ?? 0F B7 D3")]
     public partial void StartMission(ushort missionUnitId);
@@ -25,6 +27,9 @@ public unsafe partial struct AgentWKSMission {
     [MemberFunction("E8 ?? ?? ?? ?? EB ?? 48 81 C2")]
     public partial bool GetProvisionalMissions(StdVector<MissionEntry>* list);
 
+    [MemberFunction("48 89 5C 24 ?? 48 89 6C 24 ?? 48 89 74 24 ?? 57 41 54 41 55 41 56 41 57 48 83 EC ?? 48 8B EA E8")]
+    public partial bool GetCriticalMissions(StdVector<MissionEntry>* list);
+
     [MemberFunction("E8 ?? ?? ?? ?? E9 ?? ?? ?? ?? 0F B6 4A ?? 85 C9")]
     public partial bool GetMissionLog(StdVector<MissionEntry>* list);
 
@@ -33,6 +38,8 @@ public struct MissionData {
         [FieldOffset(0x01)] public byte SelectedJobIndex;
         [FieldOffset(0x02)] public byte SelectedTabIndex;
         [FieldOffset(0x03)] public byte SelectedFilterIndex;
+        [FieldOffset(0x04)] private byte StartStep;  // This gets set if ReceiveVent EventKind is 3 and somewho involved with ControlFlags and missions average item level
+        [FieldOffset(0x05)] public bool IsMissionLog;
 
         [FieldOffset(0x08)] public uint SelectedMissionUnitId;
         [FieldOffset(0x0C)] public MissionFlags SelectedMissionFlags;
@@ -46,7 +53,9 @@ public struct MissionData {
         [FieldOffset(0x90)] public Utf8String ItemLevelWarningText;
         [FieldOffset(0xF8)] public StdVector<MissionEntry> MissionList;
 
+        [FieldOffset(0x115)] private byte MissionLogTabIndex; // used instead of SelectedTabIndex when IsMissionLog is set
         [FieldOffset(0x118)] public byte UpdateFlags;
+        [FieldOffset(0x119)] private byte ControlFlags; // Bit 2 gets set when Addon closes
     }
 
     [StructLayout(LayoutKind.Explicit, Size = 0x20)]
@@ -54,7 +63,7 @@ public struct MissionEntry {
         [FieldOffset(0x00)] public uint MissionUnitId;
         [FieldOffset(0x04)] public uint IconId;
 
-        [FieldOffset(0x14)] public MissionFlags Flags; // maybe byte?
+        [FieldOffset(0x14)] public MissionFlags Flags;
         /// <summary>
         /// 1,2,3,4 = D,C,B,A (LevelGroup)<br/>
         /// 12 = Weather-restricted<br/>
@@ -63,6 +72,8 @@ public struct MissionEntry {
         /// 15 = Critical (IsSpecialQuest)<br/>
         /// </summary>
         [FieldOffset(0x18)] public byte MissionGroup;
+        /// <summary>ClassJob index derived from WKSMissionUnit.ClassJobCategory.</summary>
+        [FieldOffset(0x19)] public byte ClassJobIndex;
     }
 
     [Flags]
@@ -73,6 +84,8 @@ public enum MissionFlags {
         Silver = 1 << 2,
         Gold = 1 << 3,
         WeatherRestricted = 1 << 4,
-        Locked = 1 << 5
+        Locked = 1 << 5,
+        //WeatherActive = 1 << 7, // Couldn't check enough due to large timespans between missions
+        //CurrentlyActive = 1 << 11, // Couldn't check enough due to large timespans between missions
     }
 }
diff --git a/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentWKSMissionInfomation.cs b/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentWKSMissionInfomation.cs
index db300c672..7e949768b 100644
--- a/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentWKSMissionInfomation.cs
+++ b/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentWKSMissionInfomation.cs
@@ -14,6 +14,7 @@ public unsafe partial struct AgentWKSMissionInfomation {
     [StructLayout(LayoutKind.Explicit, Size = 0x18)]
     public struct MissionInfo {
         [FieldOffset(0x00)] public long ServerTime;
+        [FieldOffset(0x08)] public uint AddonId; // AbandonAddon
         [FieldOffset(0x0C)] public uint CurrentMissionUnitId;
         [FieldOffset(0x10)] public byte State;
         [FieldOffset(0x14)] public byte Flags;