diff --git a/FFXIVClientStructs/FFXIV/Client/Game/MirageManager.cs b/FFXIVClientStructs/FFXIV/Client/Game/MirageManager.cs
index afe5f50e3..d71db4165 100644
--- a/FFXIVClientStructs/FFXIV/Client/Game/MirageManager.cs
+++ b/FFXIVClientStructs/FFXIV/Client/Game/MirageManager.cs
@@ -1,3 +1,5 @@
+using FFXIVClientStructs.FFXIV.Client.UI.Agent;
+
 namespace FFXIVClientStructs.FFXIV.Client.Game;
 
 // Client::Game::MirageManager
@@ -48,6 +50,24 @@ public unsafe partial struct MirageManager {
     [MemberFunction("E8 ?? ?? ?? ?? 84 C0 75 ?? 0B F3")]
     public partial bool IsSetSlotUnlocked(uint itemIndex, int slot);
 
+    /// <summary>
+    /// Deposits gear into dresser as a <b>new</b> outfit set.
+    /// </summary>
+    /// <param name="setItemId">MirageStoreSetItem row id</param>
+    /// <param name="containers">Containers where each piece is. Must be in order of MirageStoreSetItem. Leftover slots use <see cref="InventoryType.Invalid"/></param>
+    /// <param name="slots">Slots where each piece is. Leftovers must be 0.</param>
+    [MemberFunction("E8 ?? ?? ?? ?? 84 C0 74 08 48 8B 47 28")]
+    public partial bool StoreNewOutfit(uint setItemId, InventoryType* containers, ushort* slots);
+
+    /// <summary>
+    /// Deposits gear into dresser into an <b>existing</b> outfit set.
+    /// </summary>
+    /// <param name="prismBoxIndex"><see cref="PrismBoxItemIds"/> index (see also <seealso cref="AgentMiragePrismPrismSetConvert.AgentData.PrismBoxIndex"/>)</param>
+    /// <param name="containers">Same as <see cref="StoreNewOutfit"/></param>
+    /// <param name="slots">Same as <see cref="StoreNewOutfit"/></param>
+    [MemberFunction("E8 ?? ?? ?? ?? EB 1A E8 ?? ?? ?? ?? 8B 57 40")]
+    public partial bool StoreExistingOutfit(uint prismBoxIndex, InventoryType* containers, ushort* slots);
+
     [GenerateInterop]
     [StructLayout(LayoutKind.Explicit, Size = 0x48)]
     public partial struct GlamourPlate {
diff --git a/FFXIVClientStructs/FFXIV/Client/UI/AddonMiragePrismPrismBoxCrystallize.cs b/FFXIVClientStructs/FFXIV/Client/UI/AddonMiragePrismPrismBoxCrystallize.cs
new file mode 100644
index 000000000..8995505d8
--- /dev/null
+++ b/FFXIVClientStructs/FFXIV/Client/UI/AddonMiragePrismPrismBoxCrystallize.cs
@@ -0,0 +1,24 @@
+using FFXIVClientStructs.FFXIV.Component.GUI;
+
+namespace FFXIVClientStructs.FFXIV.Client.UI;
+
+// Client::UI::AddonMiragePrismPrismBoxCrystallize
+//   Component::GUI::AtkUnitBase
+//     Component::GUI::AtkEventListener
+[Addon("MiragePrismPrismBoxCrystallize")]
+[GenerateInterop]
+[Inherits<AtkUnitBase>]
+[StructLayout(LayoutKind.Explicit, Size = 0x2E0)]
+public unsafe partial struct AddonMiragePrismPrismBoxCrystallize {
+    [FieldOffset(0x238)] public AtkComponentTreeList* ItemTreeList;
+    [FieldOffset(0x240)] private void* Unk240; // icon renderer?
+    [FieldOffset(0x248)] private void* Unk248; // text renderer?
+    [FieldOffset(0x250)] private void* Unk250; // I think it's some callback to the tree list populator
+    [FieldOffset(0x268)] public AtkComponentCheckBox* GearsetFilterCheckbox;
+    [FieldOffset(0x270), FixedSizeArray] internal FixedSizeArray6<CStringPointer> _categoryLabels;
+    [FieldOffset(0x2A0)] private byte Unk2A0;
+    [FieldOffset(0x2A8)] public AtkComponentDropDownList* CategoryDropDown;
+    [FieldOffset(0x2B0)] public AtkComponentButton* CategoryPrevButton;
+    [FieldOffset(0x2B8)] public AtkComponentButton* CategoryNextButton;
+    [FieldOffset(0x2D8)] public bool IsTooltipVisible;
+}
diff --git a/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentMiragePrismPrismBox.cs b/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentMiragePrismPrismBox.cs
index 37147d6e3..4a45bbba7 100644
--- a/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentMiragePrismPrismBox.cs
+++ b/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentMiragePrismPrismBox.cs
@@ -24,6 +24,9 @@ public unsafe partial struct AgentMiragePrismPrismBox {
 
     [MemberFunction("E8 ?? ?? ?? ?? E9 ?? ?? ?? ?? 0F B6 43 3A")]
     public partial void UpdateItems(bool resetTabIndex, bool a2);
+
+    [MemberFunction("E8 ?? ?? ?? ?? 84 C0 0F 84 ?? ?? ?? ?? 48 8B 46 28 C6 80 ?? ?? ?? ?? ??")]
+    public partial bool PopulateCrystallizeAndFireRefresh();
 }
 
 [GenerateInterop]
@@ -48,15 +51,19 @@ public unsafe partial struct MiragePrismPrismBoxData {
     [FieldOffset(0x11AE70)] public uint ItemCount;
     [FieldOffset(0x11AE74)] public uint FilterSettingsAddonId;
     [FieldOffset(0x11AE78)] public bool IsPopulatingList;
+    [FieldOffset(0x11AE79)] public bool IsPopulatingComplete;
     [FieldOffset(0x11AE7B)] private byte Unk11AE7B;
     [FieldOffset(0x11AE7C)] public bool IsAddonReady;
     [FieldOffset(0x11AE7D)] private byte Unk11AE7D;
     [FieldOffset(0x11AE7E)] private byte Unk11AE7E;
     [FieldOffset(0x11AE7F)] public bool IsPositionSaved;
 
+    [FieldOffset(0x11AE80)] private int Unk11AE80; // something with the category
     [FieldOffset(0x11AE84)] public int CrystallizeCategory;
     [FieldOffset(0x11AE88)] public ushort CrystallizeItemIndex;
     [FieldOffset(0x11AE8A)] public ushort CrystallizeItemCount;
+    [FieldOffset(0x11AE8C)] public ushort CrystallizeTreeRowCount;
+    [FieldOffset(0x11AE8E)] private ushort Unk11AE8E; // cursor related?
 
     [FieldOffset(0x11AE90), FixedSizeArray] internal FixedSizeArray140<PrismBoxCrystallizeItem> _crystallizeItems;
     [FieldOffset(0x11BDE0)] public PrismBoxCrystallizeItem CrystallizeSelectedItem;
diff --git a/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentMiragePrismPrismSetConvert.cs b/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentMiragePrismPrismSetConvert.cs
index 13105c599..a78441ea3 100644
--- a/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentMiragePrismPrismSetConvert.cs
+++ b/FFXIVClientStructs/FFXIV/Client/UI/Agent/AgentMiragePrismPrismSetConvert.cs
@@ -18,6 +18,14 @@ public unsafe partial struct AgentMiragePrismPrismSetConvert {
     // OpenPreview in data.yml
     public void Open(uint itemId) => Open(itemId, InventoryType.Invalid, 0, 0, 0, false);
 
+    /// <summary>Scans inventory for matching pieces and populates <see cref="AgentData.HandIns"/>.</summary>
+    [MemberFunction("E8 ?? ?? ?? ?? 83 BB ?? ?? ?? ?? ?? 74 AA")]
+    public partial void PopulateHandInItems(InventoryType container, int slot, int a3);
+
+    /// <summary>Validates <see cref="AgentData.Items"/> and refreshes the SetConvert addon.</summary>
+    [MemberFunction("E9 ?? ?? ?? ?? 48 83 C4 28 41 5E 5D E9 ?? ?? ?? ?? 48 83 C4 28")]
+    public partial void ValidateItems();
+
     [GenerateInterop]
     [StructLayout(LayoutKind.Explicit, Size = 0x1940)]
     public partial struct AgentData {
@@ -27,15 +35,23 @@ public partial struct AgentData {
         [FieldOffset(0x0C)] public ushort CrystallizeAddonId; // MiragePrismPrismBoxCrystallize, the opener
         [FieldOffset(0x0E)] public ushort PrismBoxAddonId; // MiragePrismPrismBoxAddonId
 
+        [FieldOffset(0x10)] public AddonState State;
+        [FieldOffset(0x14)] public uint SelectedSetIndex;
         [FieldOffset(0x18)] public int ContextMenuItemIndex;
-
-        [FieldOffset(0x2C)] public bool EnableSorting;
+        [FieldOffset(0x1C)] public uint YesNoAddonId;
+        [FieldOffset(0x24)] public uint GlamourPrismCount;
+        /// <summary>Index for <see cref="MirageManager.PrismBoxItemIds"/></summary>
+        [FieldOffset(0x28)] public uint PrismBoxIndex;
+        [FieldOffset(0x2C), Obsolete("Renamed to EnableStoring")] public bool EnableSorting;
+        [FieldOffset(0x2C)] public bool EnableStoring; // false = preview mode
+        [FieldOffset(0x2D)] public bool StoreInExistingOutfit; // false = will be a new outfit, set on Open
+        [FieldOffset(0x38)] public uint ItemSetCount;
 
         [FieldOffset(0x40), FixedSizeArray] internal FixedSizeArray5<ItemSet> _itemSets;
         [FieldOffset(0x2C0)] public uint NumItemsInSet;
         [FieldOffset(0x2C4), FixedSizeArray] internal FixedSizeArray9<ItemSetItem> _items;
-        [FieldOffset(0x408)] private uint Unk408;
-        [FieldOffset(0x40C)] private uint Unk40C;
+        [FieldOffset(0x408)] public uint HandInItemCount;
+        [FieldOffset(0x40C)] public uint HandInItemValidCount; // ones that are able to be turned in (i.e. 100% condition)
         [FieldOffset(0x410), FixedSizeArray] internal FixedSizeArray190<HandInItem> _handIns;
         [FieldOffset(0x18D8)] public Utf8String HandInItemName; // for tooltip?
 
@@ -43,6 +59,7 @@ public partial struct AgentData {
         public struct ItemSet {
             [FieldOffset(0x00)] public uint ItemId;
             [FieldOffset(0x04)] public uint IconId;
+            [FieldOffset(0x08)] public uint SlotUnlockMask;
 
             [FieldOffset(0x10)] public Utf8String Name;
         }
@@ -51,7 +68,7 @@ public struct ItemSet {
         public struct ItemSetItem {
             [FieldOffset(0x00)] public uint ItemId;
             [FieldOffset(0x04)] public uint IconId;
-            [FieldOffset(0x08)] private uint SlotIndex; // probably? seems to match MainHand, OffHand, Head, Body etc.
+            [FieldOffset(0x08)] public uint MirageStoreSetItemColumn; // column index of MirageStoreSetItem
 
             [FieldOffset(0x0C)] public InventoryType InventoryType;
 
@@ -76,3 +93,12 @@ public partial struct HandInItem {
         }
     }
 }
+
+public enum AddonState : uint {
+    None = 0, // idle/closed
+    Loading = 1, // loads the icons/names
+    Unk2 = 2,
+    Unk3 = 3,
+    RefreshHandInSlots = 4,
+    Ready = 5,
+}
diff --git a/FFXIVClientStructs/FFXIV/Component/GUI/AtkComponentTreeList.cs b/FFXIVClientStructs/FFXIV/Component/GUI/AtkComponentTreeList.cs
index 4edaefbbb..85c2625d6 100644
--- a/FFXIVClientStructs/FFXIV/Component/GUI/AtkComponentTreeList.cs
+++ b/FFXIVClientStructs/FFXIV/Component/GUI/AtkComponentTreeList.cs
@@ -28,6 +28,9 @@ public unsafe partial struct AtkComponentTreeList : ICreatable<AtkComponentTreeL
     [MemberFunction("E8 ?? ?? ?? ?? 48 8B 08 F6 01")]
     public partial AtkComponentTreeListItem* GetItem(int index);
 
+    [MemberFunction("E8 ?? ?? ?? ?? 84 C0 74 25 85 ED")]
+    public partial bool IsItemGroupHeader(int index);
+
     [MemberFunction("E8 ?? ?? ?? ?? 44 3B FF 75")]
     public partial void LoadAtkValues(
         int atkValuesCount,
diff --git a/ida/data.yml b/ida/data.yml
index 82964d8ef..5e55efdbd 100644
--- a/ida/data.yml
+++ b/ida/data.yml
@@ -1840,6 +1840,8 @@ classes:
       0x140893120: Clear
       0x1408931E0: RequestPrismBox
       0x140893380: IsSetSlotUnlocked
+      0x1408935F0: StoreNewOutfit
+      0x140893840: StoreExistingOutfit
       0x140893B20: RestorePrismBoxItem
       0x140893D00: RestorePrismBoxSetItem
       0x1408945F0: RequestGlamourPlates
@@ -9280,6 +9282,7 @@ classes:
       0x1406A2DF0: LoadAtkValues
       0x1406A37C0: ExpandGroupExclusively
       0x1406A48F0: GetItem
+      0x1406A4BD0: IsItemGroupHeader
       0x1406A4C30: ctor # no xrefs, inlined in AtkUldManager_CreateAtkComponent
       0x1406A4CF0: Finalizer # no xrefs
       0x1406A7620: CreateItem # inlined (7.3)
@@ -14158,6 +14161,12 @@ classes:
         base: Client::UI::Agent::AgentInterface
     funcs:
       0x140DA9AD0: ctor
+      0x140DABCD0: HandleCrystallizeCallback
+      0x140DACBE0: LoadPrismBoxItems
+      0x140DADB30: ShouldFilterPrismBoxItem
+      0x140DAE5C0: UpdateCrystallizePopulate
+      0x140DAE170: PopulateCrystallizeAndFireRefresh
+      0x140DAED60: ScanCrystallizeInventoryForCategory
       0x140DADDD0: UpdateItems
   Client::UI::Agent::AgentMiragePrismPrismItemDetail:
     vtbls:
@@ -14173,6 +14182,8 @@ classes:
     funcs:
       0x140DB0840: Open # todo: check this (7.4)
       0x140DB0B10: OpenPreview
+      0x140DB1EB0: PopulateHandInItems
+      0x140DB2980: ValidateItems
   Client::UI::Agent::AgentMiragePrismPrismSetConvert::AgentData:
     funcs:
 #fail       0x140C36B10: ctor # inlined (7.3)
@@ -23019,6 +23030,8 @@ classes:
         base: Component::GUI::AtkUnitBase
     funcs:
       0x141273410: ctor
+      0x141274120: ToggleGearsetFilter
+      0x1412741F0: SwitchCategory
   Client::UI::AddonMiragePrismPrismBoxFilter: # 642
     vtbls:
       - ea: 0x14222BF90