diff --git a/References/EccentricDefenseGrid.dll b/References/EccentricDefenseGrid.dll
new file mode 100644
index 0000000..bbafd52
Binary files /dev/null and b/References/EccentricDefenseGrid.dll differ
diff --git a/References/EccentricDefenseGrid.txt b/References/EccentricDefenseGrid.txt
new file mode 100644
index 0000000..bf7be85
--- /dev/null
+++ b/References/EccentricDefenseGrid.txt
@@ -0,0 +1 @@
+2CAF9AB8B7DE9F0347A53E1F688395533DA5B163
\ No newline at end of file
diff --git a/Source/Mods/EccentricTechFlares.cs b/Source/Mods/EccentricTechFlares.cs
new file mode 100644
index 0000000..a9a6d62
--- /dev/null
+++ b/Source/Mods/EccentricTechFlares.cs
@@ -0,0 +1,61 @@
+using HarmonyLib;
+using Multiplayer.API;
+using Verse;
+using System.Reflection;
+using System;
+namespace Multiplayer.Compat
+{
+    /// <summary>Eccentric Extras - Flares by Aelanna</summary>
+    /// <see href="https://steamcommunity.com/sharedfiles/filedetails/?id=2552628275"/>
+    [MpCompatFor("Aelanna.EccentricTech.Flares2")]
+    internal class EccentricTechFlares
+    {
+
+        private static ConstructorInfo commandThrowIlluminatorConstructor;
+        private static Type compIlluminatorPackType;
+        public EccentricTechFlares(ModContentPack mod)
+        {
+            // RNG
+            {
+            }
+
+            // Gizmos
+            {
+                var commandThrowIlluminatorType = AccessTools.TypeByName("EccentricFlares.Command_ThrowIlluminator");
+                compIlluminatorPackType = AccessTools.TypeByName("EccentricFlares.CompIlluminatorPack");
+
+                commandThrowIlluminatorConstructor = AccessTools.DeclaredConstructor(commandThrowIlluminatorType, [compIlluminatorPackType]);
+
+                MP.RegisterSyncWorker<object>(SyncCommandThrowIlluminator, commandThrowIlluminatorType);
+                MP.RegisterSyncMethod(commandThrowIlluminatorType, "SelectOption");
+
+
+
+                LongEventHandler.ExecuteWhenFinished(LatePatch);
+            }
+
+        }
+        public static void LatePatch()
+        {
+            var type = AccessTools.TypeByName("EccentricFlares.CompIlluminatorPack");
+
+            MP.RegisterSyncMethod(compIlluminatorPackType, "DoStartThrow");
+            MpCompat.RegisterLambdaMethod(type, "CompGetWornGizmosExtra", 1);
+        }
+
+        private static void SyncCommandThrowIlluminator(SyncWorker sync, ref object command)
+        {
+
+            if (sync.isWriting)
+            {
+                Traverse traverse = Traverse.Create(command);
+                ThingComp comp = traverse.Field("pack").GetValue<ThingComp>();
+                sync.Write(comp);
+            }
+            else
+            {
+                command = commandThrowIlluminatorConstructor.Invoke([sync.Read<ThingComp>()]);
+            }
+        }
+    }
+}
diff --git a/Source/Mods/VanillaExpandedFramework.cs b/Source/Mods/VanillaExpandedFramework.cs
index b147edc..d5481e9 100644
--- a/Source/Mods/VanillaExpandedFramework.cs
+++ b/Source/Mods/VanillaExpandedFramework.cs
@@ -93,6 +93,16 @@ private static void SyncCommandWithBuilding(SyncWorker sync, ref Command command
             else
                 building.SetValue(sync.Read<Thing>());
         }
+        private static void SyncCommandWithCompBuilding(SyncWorker sync, ref Command command)
+        {
+            var traverse = Traverse.Create(command);
+            var building = traverse.Field("building");
+
+            if (sync.isWriting)
+                sync.Write(building.GetValue() as ThingComp);
+            else
+                building.SetValue(sync.Read<ThingComp>());
+        }
 
         #endregion
 
@@ -619,7 +629,6 @@ private static void SyncHireable(SyncWorker sync, ref object obj)
         #region Vanilla Furniture Expanded
 
         // Vanilla Furniture Expanded
-        private static AccessTools.FieldRef<object, ThingComp> setStoneBuildingField;
         private static Type randomBuildingGraphicCompType;
         private static FastInvokeHandler randomBuildingGraphicCompChangeGraphicMethod;
 
@@ -634,14 +643,12 @@ private static void PatchVanillaFurnitureExpanded()
 
             var type = AccessTools.TypeByName("VanillaFurnitureExpanded.Command_SetItemsToSpawn");
             MpCompat.RegisterLambdaDelegate(type, "ProcessInput", 1);
-            MP.RegisterSyncWorker<Command>(SyncCommandWithBuilding, type, shouldConstruct: true);
+            MP.RegisterSyncWorker<Command>(SyncCommandWithCompBuilding, type, shouldConstruct: true);
 
             MpCompat.RegisterLambdaMethod("VanillaFurnitureExpanded.CompRockSpawner", "CompGetGizmosExtra", 0);
 
             type = AccessTools.TypeByName("VanillaFurnitureExpanded.Command_SetStoneType");
-            setStoneBuildingField = AccessTools.FieldRefAccess<ThingComp>(type, "building");
-            MpCompat.RegisterLambdaMethod(type, "ProcessInput", 0);
-            MP.RegisterSyncWorker<Command>(SyncSetStoneTypeCommand, type, shouldConstruct: true);
+            MP.RegisterSyncWorker<Command>(SyncCommandWithCompBuilding, type, shouldConstruct: true);
             MpCompat.RegisterLambdaDelegate(type, "ProcessInput", 1);
 
             type = randomBuildingGraphicCompType = AccessTools.TypeByName("VanillaFurnitureExpanded.CompRandomBuildingGraphic");
@@ -679,14 +686,6 @@ private static void PatchVanillaFurnitureExpanded()
             MP.RegisterSyncWorker<CompGlower>(SyncCompGlower);
         }
 
-        private static void SyncSetStoneTypeCommand(SyncWorker sync, ref Command obj)
-        {
-            if (sync.isWriting)
-                sync.Write(setStoneBuildingField(obj));
-            else
-                setStoneBuildingField(obj) = sync.Read<ThingComp>();
-        }
-
         private static bool Dialog_ChooseGraphic_ReplacementButton(Rect butRect, bool doMouseoverSound, Thing thingToChange, int index, Window window)
         {
             var result = Widgets.ButtonInvisible(butRect, doMouseoverSound);
diff --git a/Source_Referenced/EccentricDefenseGrid.cs b/Source_Referenced/EccentricDefenseGrid.cs
new file mode 100644
index 0000000..28dea76
--- /dev/null
+++ b/Source_Referenced/EccentricDefenseGrid.cs
@@ -0,0 +1,232 @@
+using HarmonyLib;
+using Multiplayer.API;
+using RimWorld;
+using Verse;
+using EccentricDefenseGrid;
+using System.Linq;
+
+namespace Multiplayer.Compat
+{
+    /// <summary>EccentricTech.DefenseGrid by Aelanna</summary>
+    /// <see href="https://steamcommunity.com/sharedfiles/filedetails/?id=3066838686"/>
+    [MpCompatFor("Aelanna.EccentricTech.DefenseGrid")]
+    internal class EccentricTechDefenseGrid
+    // 
+    {
+        private static ISyncField autoReload;
+        private static CompArtilleryMissileLauncher parentCompArtilleryMissileLauncher;
+        public EccentricTechDefenseGrid(ModContentPack mod)
+        {
+            // RNG
+            {
+                // patch this or every effect 
+                // Seems all effcts go through this class and many of them contains rand
+                var type = AccessTools.TypeByName("EccentricProjectiles.EffectMapComponent");
+                var methods = new[]
+                {
+                    AccessTools.Method(type, "MapComponentTick"),
+                    AccessTools.Method(type,"CreateEffect")
+                };
+                PatchingUtilities.PatchPushPopRand(methods);
+            }
+
+            // Gizmos
+            {
+                var type = AccessTools.TypeByName("EccentricDefenseGrid.CompArtilleryDesignator");
+                MP.RegisterSyncMethod(type, "NextDesignationMode");
+                MP.RegisterSyncMethod(type, "SetDesignationMode");
+                MP.RegisterSyncMethod(type, "SetOrdnanceIndex");
+                // This delegate set field `ordnanceDef` & call `DoArtilleryDesignation`
+                MpCompat.RegisterLambdaDelegate(type, "DoArtilleryTargeting", 0);
+
+                type = AccessTools.TypeByName("EccentricDefenseGrid.DefenseGridNetwork");
+                MP.RegisterSyncMethod(type, "NextDesignationMode");
+                MP.RegisterSyncMethod(type, "SetDesignationMode");
+                MP.RegisterSyncMethod(type, "SetSelectedOrdnance");
+                MpCompat.RegisterLambdaDelegate(type, "DoArtilleryTargeting", 0);
+
+                MP.RegisterSyncWorker<object>(SyncDefenseGridNetwork, type);
+                type = AccessTools.TypeByName("EccentricDefenseGrid.OrdnanceCount");
+                MP.RegisterSyncWorker<object>(SyncOrdnanceCount, type, shouldConstruct: true);
+
+
+
+                type = AccessTools.TypeByName("EccentricDefenseGrid.DefenseGridMapComponent");
+
+                MP.RegisterSyncMethod(type, "RecountOrdnance");
+
+                type = AccessTools.TypeByName("EccentricDefenseGrid.CompArtilleryMissileLauncher");
+                MpCompat.RegisterLambdaMethod(type, "CompGetGizmosExtra", 0, 1);
+
+
+                type = AccessTools.TypeByName("EccentricDefenseGrid.CompDefenseProjector");
+                //called from gizmo
+                MP.RegisterSyncMethod(type, "ApplyRadius").SetContext(SyncContext.MapSelected);
+                MP.RegisterSyncMethod(type, "ApplyColor").SetContext(SyncContext.MapSelected);
+                MpCompat.RegisterLambdaMethod(type, "CompGetGizmosExtra", 1).SetDebugOnly();
+
+                type = AccessTools.TypeByName("EccentricDefenseGrid.CompDefenseGenerator");
+                MpCompat.RegisterLambdaMethod(type, "CompGetGizmosExtra", 2, 4, 6, 8, 10, 11, 12).TakeLast(2).SetDebugOnly();
+
+                type = AccessTools.TypeByName("EccentricDefenseGrid.CompDefenseHeatsink");
+                MpCompat.RegisterLambdaMethod(type, "CompGetGizmosExtra", 0, 1, 2).SetDebugOnly();
+
+
+            }
+            {
+                var type = AccessTools.TypeByName("EccentricDefenseGrid.OrdnanceSlot");
+
+                MP.RegisterSyncWorker<OrdnanceSlot>(SyncOrdnanceSlot, type);
+            }
+            // ITab
+            {
+
+                var type = AccessTools.TypeByName("EccentricDefenseGrid.ITab_OrdnanceStorage");
+
+
+                MpCompat.harmony.Patch(AccessTools.Method(type, "FillTab"),
+                prefix: new HarmonyMethod(typeof(EccentricTechDefenseGrid), nameof(PreFillTab)),
+                postfix: new HarmonyMethod(typeof(EccentricTechDefenseGrid), nameof(PostFillTab)));
+
+
+                MpCompat.RegisterLambdaDelegate(type, "DrawOrdnance_GenerateMenu", 0, 1).SetContext(SyncContext.MapSelected);
+
+
+
+                type = AccessTools.TypeByName("EccentricDefenseGrid.OrdnanceSlot");
+                autoReload = MP.RegisterSyncField(type, "autoReload");
+                type = AccessTools.TypeByName("EccentricDefenseGrid.CompArtilleryMissileLauncher");
+
+                MP.RegisterSyncWorker<CompArtilleryMissileLauncher>(SyncCompArtilleryMissileLauncher, type);
+            }
+
+        }
+
+        private static void PreFillTab(ITab __instance)
+        {
+            if (!MP.IsInMultiplayer)
+            {
+                return;
+            }
+            Building building = __instance.SelThing as Building;
+            parentCompArtilleryMissileLauncher = building.GetComp<CompArtilleryMissileLauncher>();
+
+            MP.WatchBegin();
+            parentCompArtilleryMissileLauncher.slots.ForEach((slot) => autoReload.Watch(slot));
+        }
+        private static void PostFillTab()
+        {
+            if (!MP.IsInMultiplayer)
+                return;
+            parentCompArtilleryMissileLauncher = null;
+            MP.WatchEnd();
+        }
+        private static void SyncOrdnanceSlot(SyncWorker sync, ref OrdnanceSlot obj)
+        {
+            if (sync.isWriting)
+            {
+                sync.Write<bool>(obj is null);
+                if (obj is null)
+                    return;
+
+
+            }
+            else
+            {
+                // is null
+                // does exist as method `DrawOrdnance_GenerateMenu` could be called with this param null
+                if (sync.Read<bool>())
+                {
+                    obj = null;
+                    return;
+                }
+            }
+
+            CompArtilleryMissileLauncher compArtilleryMissileLauncher = Find.Selector.SingleSelectedThing?.TryGetComp<CompArtilleryMissileLauncher>();
+            if (compArtilleryMissileLauncher != null)
+            {
+                if (sync.isWriting)
+                {
+                    sync.Write<int>(compArtilleryMissileLauncher.slots.IndexOf(obj));
+                    return;
+                }
+                else
+                {
+                    int index = sync.Read<int>();
+                    if (index != -1)
+                    {
+                        obj = compArtilleryMissileLauncher.slots[index];
+                        return;
+
+                    }
+                    else
+                    {
+                        // to normal
+                    }
+                }
+
+            }
+
+            // normally copied by exposeFields
+            //sync.Bind(ref obj, ordnanceSlot);
+            if (sync.isWriting)
+            {
+
+                sync.Write<bool>(obj.autoReload);
+                sync.Write<ThingWithComps>(obj.ordnance as ThingWithComps);
+                sync.Write<string>(obj.def.defName);
+            }
+            else
+            {
+
+
+                obj.autoReload = sync.Read<bool>();
+                obj.ordnance = sync.Read<ThingWithComps>() as Ordnance;
+                obj.def = DefDatabase<OrdnanceDef>.GetNamed(sync.Read<string>());
+
+            }
+        }
+        private static void SyncOrdnanceCount(SyncWorker sync, ref object ordnanceCount)
+        {
+            OrdnanceCount _oc = ordnanceCount as OrdnanceCount;
+            if (sync.isWriting)
+            {
+                sync.Write(_oc.def.defName);
+                sync.Write(_oc.count);
+            }
+            else
+            {
+                _oc.def = DefDatabase<OrdnanceDef>.GetNamed(sync.Read<string>());
+                _oc.count = sync.Read<int>();
+            }
+        }
+        private static void SyncDefenseGridNetwork(SyncWorker sync, ref object network)
+        {
+            DefenseGridNetwork _net = network as DefenseGridNetwork;
+            if (sync.isWriting)
+            {
+                sync.Write(_net.mapComponent.map);
+                sync.Write(_net.id);
+            }
+            else
+            {
+                Map map = sync.Read<Map>();
+                int id = sync.Read<int>();
+                network = map.GetComponent<DefenseGridMapComponent>().networks.Find((net) => net.id == id);
+            }
+        }
+
+        private static void SyncCompArtilleryMissileLauncher(SyncWorker sync, ref CompArtilleryMissileLauncher compArtilleryMissileLauncher)
+        {
+            if (sync.isWriting)
+            {
+                sync.Write(compArtilleryMissileLauncher.parent as ThingWithComps);
+            }
+            else
+            {
+                compArtilleryMissileLauncher = sync.Read<ThingWithComps>().GetComp<CompArtilleryMissileLauncher>();
+            }
+        }
+
+    }
+}