diff --git a/src/DataInterfaces.cs b/src/DataInterfaces.cs
index 3a46db5..fabac1f 100644
--- a/src/DataInterfaces.cs
+++ b/src/DataInterfaces.cs
@@ -11,63 +11,84 @@ namespace DCFApixels.DragonECS.Core
         void Init(ref T component, EcsWorld world);
         void OnDestroy(ref T component, EcsWorld world);
     }
-    public static class EcsWorldComponentHandler<T>
+    public static class EcsWorldComponent<T> where T : struct
     {
-        public static readonly IEcsWorldComponent<T> instance;
-        public static readonly bool isHasHandler;
-        static EcsWorldComponentHandler()
+        public static readonly IEcsWorldComponent<T> CustomHandler;
+        public static readonly bool IsCustom;
+        static EcsWorldComponent()
         {
-            T def = default;
-            if (def is IEcsWorldComponent<T> intrf)
+            T raw = default;
+            if (raw is IEcsWorldComponent<T> handler)
             {
-                isHasHandler = true;
-                instance = intrf;
+                IsCustom = true;
+                CustomHandler = handler;
             }
             else
             {
-                isHasHandler = false;
-                instance = new DummyHandler();
+                IsCustom = false;
+                CustomHandler = new DummyHandler();
             }
         }
-        private class DummyHandler : IEcsWorldComponent<T>
+        private sealed class DummyHandler : IEcsWorldComponent<T>
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             public void Init(ref T component, EcsWorld world) { }
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
             public void OnDestroy(ref T component, EcsWorld world) { }
         }
     }
     #endregion
 
-    #region IEcsComponentReset
+    #region IEcsComponentLifecycle
     public interface IEcsComponentLifecycle<T>
     {
-        void Enable(ref T component);
-        void Disable(ref T component);
+        void OnAdd(ref T component, short worldID, int entityID);
+        void OnDel(ref T component, short worldID, int entityID);
     }
-    public static class EcsComponentLifecycleHandler<T>
+    public static class EcsComponentLifecycle<T> where T : struct
     {
-        public static readonly IEcsComponentLifecycle<T> instance;
-        public static readonly bool isHasHandler;
-        static EcsComponentLifecycleHandler()
+        public static readonly IEcsComponentLifecycle<T> CustomHandler;
+        public static readonly bool IsCustom;
+        static EcsComponentLifecycle()
         {
-            T def = default;
-            if (def is IEcsComponentLifecycle<T> intrf)
+            T raw = default;
+            if (raw is IEcsComponentLifecycle<T> handler)
             {
-                isHasHandler = true;
-                instance = intrf;
+                IsCustom = true;
+                CustomHandler = handler;
             }
             else
             {
-                isHasHandler = false;
-                instance = new DummyHandler();
+                IsCustom = false;
+                CustomHandler = new DummyHandler();
+            }
+        }
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void OnAdd(bool isCustom, IEcsComponentLifecycle<T> custom, ref T component, short worldID, int entityID)
+        {
+            if (isCustom)
+            {
+                custom.OnAdd(ref component, worldID, entityID);
+            }
+        }
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void OnDel(bool isCustom, IEcsComponentLifecycle<T> custom, ref T component, short worldID, int entityID)
+        {
+            if (isCustom)
+            {
+                custom.OnDel(ref component, worldID, entityID);
+            }
+            else
+            {
+                component = default;
             }
         }
         private sealed class DummyHandler : IEcsComponentLifecycle<T>
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            public void Enable(ref T component) { component = default; }
+            public void OnAdd(ref T component, short worldID, int entityID) { component = default; }
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            public void Disable(ref T component) { component = default; }
+            public void OnDel(ref T component, short worldID, int entityID) { component = default; }
         }
     }
     #endregion
@@ -77,22 +98,34 @@ namespace DCFApixels.DragonECS.Core
     {
         void Copy(ref T from, ref T to);
     }
-    public static class EcsComponentCopyHandler<T>
+    public static class EcsComponentCopy<T> where T : struct
     {
-        public static readonly IEcsComponentCopy<T> instance;
-        public static readonly bool isHasHandler;
-        static EcsComponentCopyHandler()
+        public static readonly IEcsComponentCopy<T> CustomHandler;
+        public static readonly bool IsCustom;
+        static EcsComponentCopy()
         {
-            T def = default;
-            if (def is IEcsComponentCopy<T> intrf)
+            T raw = default;
+            if (raw is IEcsComponentCopy<T> handler)
             {
-                isHasHandler = true;
-                instance = intrf;
+                IsCustom = true;
+                CustomHandler = handler;
             }
             else
             {
-                isHasHandler = false;
-                instance = new DummyHandler();
+                IsCustom = false;
+                CustomHandler = new DummyHandler();
+            }
+        }
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void Copy(bool isCustom, IEcsComponentCopy<T> custom, ref T from, ref T to)
+        {
+            if (isCustom)
+            {
+                custom.Copy(ref from, ref to);
+            }
+            else
+            {
+                to = from;
             }
         }
         private sealed class DummyHandler : IEcsComponentCopy<T>
@@ -102,4 +135,4 @@ namespace DCFApixels.DragonECS.Core
         }
     }
     #endregion
-}
+}
\ No newline at end of file
diff --git a/src/DebugUtils/EcsDebugUtility.cs b/src/DebugUtils/EcsDebugUtility.cs
index 6a0f794..d30cd1f 100644
--- a/src/DebugUtils/EcsDebugUtility.cs
+++ b/src/DebugUtils/EcsDebugUtility.cs
@@ -285,7 +285,7 @@ namespace DCFApixels.DragonECS
         public static TypeMeta GetTypeMeta(object obj)
         {
             if (obj == null) { return TypeMeta.NullTypeMeta; }
-            return TypeMeta.Get(GetTypeMetaSource(obj).GetType());
+            return TypeMeta.Get(Type.GetTypeHandle(GetTypeMetaSource(obj)));
         }
         public static TypeMeta GetTypeMeta<T>()
         {
@@ -295,6 +295,10 @@ namespace DCFApixels.DragonECS
         {
             return TypeMeta.Get(type);
         }
+        public static TypeMeta GetTypeMeta(RuntimeTypeHandle typeHandle)
+        {
+            return TypeMeta.Get(typeHandle);
+        }
         #endregion
 
         #region TypeMetaProvider
diff --git a/src/DebugUtils/TypeMeta.cs b/src/DebugUtils/TypeMeta.cs
index 0422993..c10ba97 100644
--- a/src/DebugUtils/TypeMeta.cs
+++ b/src/DebugUtils/TypeMeta.cs
@@ -46,7 +46,7 @@ namespace DCFApixels.DragonECS
         public static readonly TypeMeta NullTypeMeta;
 
         private static readonly object _lock = new object();
-        private static readonly Dictionary<Type, TypeMeta> _metaCache = new Dictionary<Type, TypeMeta>();
+        private static readonly Dictionary<RuntimeTypeHandle, TypeMeta> _metaCache = new Dictionary<RuntimeTypeHandle, TypeMeta>();
         private static int _increment = 1;
 
         private readonly int _uniqueID;
@@ -93,16 +93,17 @@ namespace DCFApixels.DragonECS
 
                 _initFlags = InitFlag.All,
             };
-            _metaCache.Add(typeof(void), NullTypeMeta);
+            _metaCache.Add(typeof(void).TypeHandle, NullTypeMeta);
         }
-        public static TypeMeta Get(Type type)
+        public static TypeMeta Get(Type type) { return Get(type.TypeHandle); }
+        public static TypeMeta Get(RuntimeTypeHandle typeHandle)
         {
             lock (_lock) //TODO посмотреть можно ли тут убрать лок
             {
-                if (_metaCache.TryGetValue(type, out TypeMeta result) == false)
+                if (_metaCache.TryGetValue(typeHandle, out TypeMeta result) == false)
                 {
-                    result = new TypeMeta(type);
-                    _metaCache.Add(type, result);
+                    result = new TypeMeta(Type.GetTypeFromHandle(typeHandle));
+                    _metaCache.Add(typeHandle, result);
                 }
                 return result;
             }
@@ -375,7 +376,7 @@ namespace DCFApixels.DragonECS
             lock (_lock)
             {
                 _metaCache.Clear();
-                _metaCache.Add(typeof(void), NullTypeMeta);
+                _metaCache.Add(typeof(void).TypeHandle, NullTypeMeta);
             }
         }
         ITypeMeta ITypeMeta.BaseMeta
@@ -395,7 +396,7 @@ namespace DCFApixels.DragonECS
         {
             if (IsHasCustomMeta(type))
             {
-                meta = type.ToMeta();
+                meta = type.GetMeta();
                 return true;
             }
             meta = null;
@@ -469,15 +470,6 @@ namespace DCFApixels.DragonECS
         }
         #endregion
 
-        #region Obsolete
-        [Obsolete("Use TryGetCustomMeta(type)")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public static bool IsHasMeta(Type type)
-        {
-            return IsHasCustomMeta(type);
-        }
-        #endregion
-
         #region MetaGenerator
         private static class MetaGenerator
         {
diff --git a/src/EcsMask.cs b/src/EcsMask.cs
index 2aa5376..bec8575 100644
--- a/src/EcsMask.cs
+++ b/src/EcsMask.cs
@@ -34,6 +34,7 @@ namespace DCFApixels.DragonECS
     {
         public readonly int ID;
         public readonly short WorldID;
+        public readonly EcsWorld World;
 
         internal readonly EcsStaticMask _staticMask;
         internal readonly EcsMaskChunck[] _incChunckMasks;
@@ -51,11 +52,6 @@ namespace DCFApixels.DragonECS
         private EcsMaskIterator _iterator;
 
         #region Properties
-        public EcsWorld World
-        {
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get { return EcsWorld.GetWorld(WorldID); }
-        }
         /// <summary> Sorted set excluding constraints. </summary>
         public ReadOnlySpan<int> Incs
         {
@@ -74,6 +70,25 @@ namespace DCFApixels.DragonECS
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             get { return _anys; }
         }
+
+        /// <summary> Sorted set including constraints presented as global type codes. </summary>
+        public ReadOnlySpan<EcsTypeCode> IncTypeCodes
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get { return ToStatic().IncTypeCodes; }
+        }
+        /// <summary> Sorted set excluding constraints presented as global type codes. </summary>
+        public ReadOnlySpan<EcsTypeCode> ExcTypeCodes
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get { return ToStatic().ExcTypeCodes; }
+        }
+        /// <summary> Sorted set any constraints presented as global type codes. </summary>
+        public ReadOnlySpan<EcsTypeCode> AnyTypeCodes
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get { return ToStatic().AnyTypeCodes; }
+        }
         public EcsMaskFlags Flags
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -116,6 +131,7 @@ namespace DCFApixels.DragonECS
             _staticMask = staticMask;
             ID = id;
             WorldID = worldID;
+            World = EcsWorld.GetWorld(worldID);
             _flags = staticMask.Flags;
 
             EcsWorld world = EcsWorld.GetWorld(worldID);
@@ -345,8 +361,6 @@ namespace DCFApixels.DragonECS
 
             internal EcsMask ConvertFromStatic(EcsStaticMask staticMask)
             {
-
-
                 if (_staticMasks.TryGetValue(staticMask.ID, out EcsMask result) == false)
                 {
                     result = new EcsMask(staticMask, _staticMasks.Count, _world.ID);
@@ -367,20 +381,42 @@ namespace DCFApixels.DragonECS
                 _world = world;
                 _builder = EcsStaticMask.New();
             }
-
+            public Builder Inc() { return this; }
+            public Builder Exc() { return this; }
+            public Builder Any() { return this; }
             public Builder Inc<T>() { _builder.Inc<T>(); return this; }
             public Builder Exc<T>() { _builder.Exc<T>(); return this; }
             public Builder Any<T>() { _builder.Any<T>(); return this; }
             public Builder Inc(Type type) { _builder.Inc(type); return this; }
             public Builder Exc(Type type) { _builder.Exc(type); return this; }
             public Builder Any(Type type) { _builder.Any(type); return this; }
+            public Builder Inc(params Type[] types) { _builder.Inc(types); return this; }
+            public Builder Exc(params Type[] types) { _builder.Exc(types); return this; }
+            public Builder Any(params Type[] types) { _builder.Any(types); return this; }
+            public Builder Inc(ReadOnlySpan<Type> types) { _builder.Inc(types); return this; }
+            public Builder Exc(ReadOnlySpan<Type> types) { _builder.Exc(types); return this; }
+            public Builder Any(ReadOnlySpan<Type> types) { _builder.Any(types); return this; }
+            public Builder Inc(IEnumerable<Type> types) { _builder.Inc(types); return this; }
+            public Builder Exc(IEnumerable<Type> types) { _builder.Exc(types); return this; }
+            public Builder Any(IEnumerable<Type> types) { _builder.Any(types); return this; }
             public Builder Inc(EcsTypeCode typeCode) { _builder.Inc(typeCode); return this; }
             public Builder Exc(EcsTypeCode typeCode) { _builder.Exc(typeCode); return this; }
             public Builder Any(EcsTypeCode typeCode) { _builder.Any(typeCode); return this; }
+            public Builder Inc(params EcsTypeCode[] typeCodes) { _builder.Inc(typeCodes); return this; }
+            public Builder Exc(params EcsTypeCode[] typeCodes) { _builder.Exc(typeCodes); return this; }
+            public Builder Any(params EcsTypeCode[] typeCodes) { _builder.Any(typeCodes); return this; }
+            public Builder Inc(ReadOnlySpan<EcsTypeCode> typeCodes) { _builder.Inc(typeCodes); return this; }
+            public Builder Exc(ReadOnlySpan<EcsTypeCode> typeCodes) { _builder.Exc(typeCodes); return this; }
+            public Builder Any(ReadOnlySpan<EcsTypeCode> typeCodes) { _builder.Any(typeCodes); return this; }
+            public Builder Inc(IEnumerable<EcsTypeCode> typeCodes) { _builder.Inc(typeCodes); return this; }
+            public Builder Exc(IEnumerable<EcsTypeCode> typeCodes) { _builder.Exc(typeCodes); return this; }
+            public Builder Any(IEnumerable<EcsTypeCode> typeCodes) { _builder.Any(typeCodes); return this; }
+
             public Builder Combine(EcsMask mask) { _builder.Combine(mask._staticMask); return this; }
             public Builder Except(EcsMask mask) { _builder.Except(mask._staticMask); return this; }
 
             public EcsMask Build() { return _world.Get<WorldMaskComponent>().ConvertFromStatic(_builder.Build()); }
+            public static implicit operator EcsMask(Builder a) { return a.Build(); }
         }
         #endregion
 
diff --git a/src/EcsStaticMask.cs b/src/EcsStaticMask.cs
index b34bb38..967376d 100644
--- a/src/EcsStaticMask.cs
+++ b/src/EcsStaticMask.cs
@@ -65,7 +65,7 @@ namespace DCFApixels.DragonECS
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
             get { return _excs; }
         }
-        /// <summary> Sorted set excluding constraints presented as global type codes. </summary>
+        /// <summary> Sorted set any constraints presented as global type codes. </summary>
         public ReadOnlySpan<EcsTypeCode> AnyTypeCodes
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -109,9 +109,15 @@ namespace DCFApixels.DragonECS
         public static Builder Inc(Type type) { return Builder.New().Inc(type); }
         public static Builder Exc(Type type) { return Builder.New().Exc(type); }
         public static Builder Any(Type type) { return Builder.New().Any(type); }
+        public static Builder Inc(params Type[] types) { return Builder.New().Inc(types); }
+        public static Builder Exc(params Type[] types) { return Builder.New().Exc(types); }
+        public static Builder Any(params Type[] types) { return Builder.New().Any(types); }
         public static Builder Inc(EcsTypeCode typeCode) { return Builder.New().Inc(typeCode); }
         public static Builder Exc(EcsTypeCode typeCode) { return Builder.New().Exc(typeCode); }
         public static Builder Any(EcsTypeCode typeCode) { return Builder.New().Any(typeCode); }
+        public static Builder Inc(params EcsTypeCode[] typeCodes) { return Builder.New().Inc(typeCodes); }
+        public static Builder Exc(params EcsTypeCode[] typeCodes) { return Builder.New().Exc(typeCodes); }
+        public static Builder Any(params EcsTypeCode[] typeCodes) { return Builder.New().Any(typeCodes); }
         private static EcsStaticMask CreateMask(Key key)
         {
             if (_ids.TryGetValue(key, out EcsStaticMask result) == false)
@@ -305,12 +311,24 @@ namespace DCFApixels.DragonECS
             #endregion
 
             #region Inc/Exc/Combine/Except
+            public Builder Inc() { return this; }
+            public Builder Exc() { return this; }
+            public Builder Any() { return this; }
             public Builder Inc<T>() { return Inc(EcsTypeCodeManager.Get<T>()); }
             public Builder Exc<T>() { return Exc(EcsTypeCodeManager.Get<T>()); }
             public Builder Any<T>() { return Any(EcsTypeCodeManager.Get<T>()); }
             public Builder Inc(Type type) { return Inc(EcsTypeCodeManager.Get(type)); }
             public Builder Exc(Type type) { return Exc(EcsTypeCodeManager.Get(type)); }
             public Builder Any(Type type) { return Any(EcsTypeCodeManager.Get(type)); }
+            public Builder Inc(params Type[] types) { foreach (var type in types) { Inc(type); } return this; }
+            public Builder Exc(params Type[] types) { foreach (var type in types) { Exc(type); } return this; }
+            public Builder Any(params Type[] types) { foreach (var type in types) { Any(type); } return this; }
+            public Builder Inc(ReadOnlySpan<Type> types) { foreach (var type in types) { Inc(type); } return this; }
+            public Builder Exc(ReadOnlySpan<Type> types) { foreach (var type in types) { Exc(type); } return this; }
+            public Builder Any(ReadOnlySpan<Type> types) { foreach (var type in types) { Any(type); } return this; }
+            public Builder Inc(IEnumerable<Type> types) { foreach (var type in types) { Inc(type); } return this; }
+            public Builder Exc(IEnumerable<Type> types) { foreach (var type in types) { Exc(type); } return this; }
+            public Builder Any(IEnumerable<Type> types) { foreach (var type in types) { Any(type); } return this; }
             public Builder Inc(EcsTypeCode typeCode)
             {
                 if (_version != _builder._version) { Throw.CantReuseBuilder(); }
@@ -329,6 +347,15 @@ namespace DCFApixels.DragonECS
                 _builder.Any(typeCode);
                 return this;
             }
+            public Builder Inc(params EcsTypeCode[] typeCodes) { foreach (var typeCode in typeCodes) { Inc(typeCode); } return this; }
+            public Builder Exc(params EcsTypeCode[] typeCodes) { foreach (var typeCode in typeCodes) { Exc(typeCode); } return this; }
+            public Builder Any(params EcsTypeCode[] typeCodes) { foreach (var typeCode in typeCodes) { Any(typeCode); } return this; }
+            public Builder Inc(ReadOnlySpan<EcsTypeCode> typeCodes) { foreach (var typeCode in typeCodes) { Inc(typeCode); } return this; }
+            public Builder Exc(ReadOnlySpan<EcsTypeCode> typeCodes) { foreach (var typeCode in typeCodes) { Exc(typeCode); } return this; }
+            public Builder Any(ReadOnlySpan<EcsTypeCode> typeCodes) { foreach (var typeCode in typeCodes) { Any(typeCode); } return this; }
+            public Builder Inc(IEnumerable<EcsTypeCode> typeCodes) { foreach (var typeCode in typeCodes) { Inc(typeCode); } return this; }
+            public Builder Exc(IEnumerable<EcsTypeCode> typeCodes) { foreach (var typeCode in typeCodes) { Exc(typeCode); } return this; }
+            public Builder Any(IEnumerable<EcsTypeCode> typeCodes) { foreach (var typeCode in typeCodes) { Any(typeCode); } return this; }
             public Builder Combine(EcsStaticMask mask)
             {
                 if (_version != _builder._version) { Throw.CantReuseBuilder(); }
@@ -354,6 +381,7 @@ namespace DCFApixels.DragonECS
                     return result;
                 }
             }
+            public static implicit operator EcsStaticMask(Builder a) { return a.Build(); }
             public void Cancel()
             {
                 if (_version != _builder._version) { Throw.CantReuseBuilder(); }
diff --git a/src/EcsWorld.static.cs b/src/EcsWorld.static.cs
index 91699e1..b53904a 100644
--- a/src/EcsWorld.static.cs
+++ b/src/EcsWorld.static.cs
@@ -26,7 +26,6 @@ namespace DCFApixels.DragonECS
 
         private static EcsWorld[] _worlds = Array.Empty<EcsWorld>();
         private static readonly IdDispenser _worldIdDispenser = new IdDispenser(4, 0, n => Array.Resize(ref _worlds, n));
-        private static StructList<WorldComponentPoolAbstract> _allWorldComponentPools = new StructList<WorldComponentPoolAbstract>(64);
         private static readonly object _worldLock = new object();
 
         private StructList<WorldComponentPoolAbstract> _worldComponentPools;
@@ -145,7 +144,7 @@ namespace DCFApixels.DragonECS
             private static short _count;
             private static short[] _recycledItems = new short[4];
             private static short _recycledItemsCount;
-            private static readonly IEcsWorldComponent<T> _interface = EcsWorldComponentHandler<T>.instance;
+            private static readonly IEcsWorldComponent<T> _interface = EcsWorldComponent<T>.CustomHandler;
             private static readonly Abstract _controller = new Abstract();
 
             [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -321,27 +320,5 @@ namespace DCFApixels.DragonECS
             }
         }
         #endregion
-
-        #region Obsolete
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [Obsolete("Use EcsWorld.ID")]
-        public short id
-        {
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get { return ID; }
-        }
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [Obsolete("The GetPoolInstance(int componentTypeID) method will be removed in future updates, use FindPoolInstance(Type componentType)")]
-        public IEcsPool GetPoolInstance(int componentTypeID)
-        {
-            return FindPoolInstance(componentTypeID);
-        }
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [Obsolete("The GetPoolInstance(Type componentType) method will be removed in future updates, use FindPoolInstance(Type componentType)")]
-        public IEcsPool GetPoolInstance(Type componentType)
-        {
-            return FindPoolInstance(componentType);
-        }
-        #endregion
     }
 }
\ No newline at end of file
diff --git a/src/Pools/EcsPool.cs b/src/Pools/EcsPool.cs
index 943d6c7..b63ea99 100644
--- a/src/Pools/EcsPool.cs
+++ b/src/Pools/EcsPool.cs
@@ -35,7 +35,8 @@ namespace DCFApixels.DragonECS
     public sealed class EcsPool<T> : IEcsPoolImplementation<T>, IEcsStructPool<T>, IEnumerable<T> //IEnumerable<T> - IntelliSense hack
         where T : struct, IEcsComponent
     {
-        private EcsWorld _source;
+        private short _worldID;
+        private EcsWorld _world;
         private int _componentTypeID;
         private EcsMaskChunck _maskBit;
 
@@ -45,10 +46,10 @@ namespace DCFApixels.DragonECS
         private int[] _recycledItems;
         private int _recycledItemsCount = 0;
 
-        private readonly IEcsComponentLifecycle<T> _componentLifecycleHandler = EcsComponentLifecycleHandler<T>.instance;
-        private readonly bool _isHasComponentLifecycleHandler = EcsComponentLifecycleHandler<T>.isHasHandler;
-        private readonly IEcsComponentCopy<T> _componentCopyHandler = EcsComponentCopyHandler<T>.instance;
-        private readonly bool _isHasComponentCopyHandler = EcsComponentCopyHandler<T>.isHasHandler;
+        private readonly IEcsComponentLifecycle<T> _customLifecycle = EcsComponentLifecycle<T>.CustomHandler;
+        private readonly bool _isCustomLifecycle = EcsComponentLifecycle<T>.IsCustom;
+        private readonly IEcsComponentCopy<T> _customCopy = EcsComponentCopy<T>.CustomHandler;
+        private readonly bool _isCustomCopy = EcsComponentCopy<T>.IsCustom;
 
 #if !DRAGONECS_DISABLE_POOLS_EVENTS
         private StructList<IEcsPoolEventListener> _listeners = new StructList<IEcsPoolEventListener>(2);
@@ -77,7 +78,7 @@ namespace DCFApixels.DragonECS
         }
         public EcsWorld World
         {
-            get { return _source; }
+            get { return _world; }
         }
         public bool IsReadOnly
         {
@@ -104,7 +105,8 @@ namespace DCFApixels.DragonECS
         }
         void IEcsPoolImplementation.OnInit(EcsWorld world, EcsWorld.PoolsMediator mediator, int componentTypeID)
         {
-            _source = world;
+            _world = world;
+            _worldID = world.ID;
             _mediator = mediator;
             _componentTypeID = componentTypeID;
             _maskBit = EcsMaskChunck.FromID(componentTypeID);
@@ -128,8 +130,8 @@ namespace DCFApixels.DragonECS
         {
             ref int itemIndex = ref _mapping[entityID];
 #if DEBUG
-            if (entityID == EcsConsts.NULL_ENTITY_ID) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_source, entityID); }
-            if (_source.IsUsed(entityID) == false) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_source, entityID); }
+            if (entityID == EcsConsts.NULL_ENTITY_ID) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_world, entityID); }
+            if (_world.IsUsed(entityID) == false) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_world, entityID); }
             if (itemIndex > 0) { EcsPoolThrowHelper.ThrowAlreadyHasComponent<T>(entityID); }
             if (_isLocked) { EcsPoolThrowHelper.ThrowPoolLocked(); }
 #elif DRAGONECS_STABILITY_MODE
@@ -151,7 +153,7 @@ namespace DCFApixels.DragonECS
             }
             _mediator.RegisterComponent(entityID, _componentTypeID, _maskBit);
             ref T result = ref _items[itemIndex];
-            EnableComponent(ref result);
+            EcsComponentLifecycle<T>.OnAdd( _isCustomLifecycle, _customLifecycle, ref result, _worldID, entityID);
 #if !DRAGONECS_DISABLE_POOLS_EVENTS
             _listeners.InvokeOnAddAndGet(entityID, _listenersCachedCount);
 #endif
@@ -179,7 +181,7 @@ namespace DCFApixels.DragonECS
         public ref T TryAddOrGet(int entityID)
         {
 #if DEBUG
-            if (entityID == EcsConsts.NULL_ENTITY_ID) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_source, entityID); }
+            if (entityID == EcsConsts.NULL_ENTITY_ID) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_world, entityID); }
 #endif
             ref int itemIndex = ref _mapping[entityID];
             if (itemIndex <= 0)
@@ -203,7 +205,7 @@ namespace DCFApixels.DragonECS
                     }
                 }
                 _mediator.RegisterComponent(entityID, _componentTypeID, _maskBit);
-                EnableComponent(ref _items[itemIndex]);
+                EcsComponentLifecycle<T>.OnAdd( _isCustomLifecycle, _customLifecycle, ref _items[itemIndex], _worldID, entityID);
 #if !DRAGONECS_DISABLE_POOLS_EVENTS
                 _listeners.InvokeOnAdd(entityID, _listenersCachedCount);
 #endif
@@ -222,14 +224,14 @@ namespace DCFApixels.DragonECS
         {
             ref int itemIndex = ref _mapping[entityID];
 #if DEBUG
-            if (entityID == EcsConsts.NULL_ENTITY_ID) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_source, entityID); }
+            if (entityID == EcsConsts.NULL_ENTITY_ID) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_world, entityID); }
             if (itemIndex <= 0) { EcsPoolThrowHelper.ThrowNotHaveComponent<T>(entityID); }
             if (_isLocked) { EcsPoolThrowHelper.ThrowPoolLocked(); }
 #elif DRAGONECS_STABILITY_MODE
             if (itemIndex <= 0) { return; }
             if (_isLocked) { return; }
 #endif
-            DisableComponent(ref _items[itemIndex]);
+            EcsComponentLifecycle<T>.OnDel( _isCustomLifecycle, _customLifecycle, ref _items[itemIndex], _worldID, entityID);
             if (_recycledItemsCount >= _recycledItems.Length)
             {
                 Array.Resize(ref _recycledItems, ArrayUtility.NextPow2Safe(_recycledItemsCount));
@@ -256,7 +258,7 @@ namespace DCFApixels.DragonECS
 #elif DRAGONECS_STABILITY_MODE
             if (!Has(fromEntityID)) { return; }
 #endif
-            CopyComponent(ref Get(fromEntityID), ref TryAddOrGet(toEntityID));
+            EcsComponentCopy<T>.Copy(_isCustomCopy, _customCopy, ref Get(fromEntityID), ref TryAddOrGet(toEntityID));
         }
         public void Copy(int fromEntityID, EcsWorld toWorld, int toEntityID)
         {
@@ -265,7 +267,7 @@ namespace DCFApixels.DragonECS
 #elif DRAGONECS_STABILITY_MODE
             if (!Has(fromEntityID)) { return; }
 #endif
-            CopyComponent(ref Get(fromEntityID), ref toWorld.GetPool<T>().TryAddOrGet(toEntityID));
+            EcsComponentCopy<T>.Copy(_isCustomCopy, _customCopy, ref Get(fromEntityID), ref toWorld.GetPool<T>().TryAddOrGet(toEntityID));
         }
 
         public void ClearAll()
@@ -277,11 +279,11 @@ namespace DCFApixels.DragonECS
 #endif
             _recycledItemsCount = 0; // ������� ����� ����������, ��� ��� Del �� ��������
             if (_itemsCount <= 0) { return; }
-            var span = _source.Where(out SingleAspect<T> _);
+            var span = _world.Where(out SingleAspect<T> _);
             foreach (var entityID in span)
             {
                 ref int itemIndex = ref _mapping[entityID];
-                DisableComponent(ref _items[itemIndex]);
+                EcsComponentLifecycle<T>.OnDel(_isCustomLifecycle, _customLifecycle, ref _items[itemIndex], _worldID, entityID);
                 itemIndex = 0;
                 _mediator.UnregisterComponent(entityID, _componentTypeID, _maskBit);
 #if !DRAGONECS_DISABLE_POOLS_EVENTS
@@ -345,45 +347,6 @@ namespace DCFApixels.DragonECS
 #endif
         #endregion
 
-        #region Enable/Disable/Copy
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void EnableComponent(ref T component)
-        {
-            if (_isHasComponentLifecycleHandler)
-            {
-                _componentLifecycleHandler.Enable(ref component);
-            }
-            else
-            {
-                component = default;
-            }
-        }
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void DisableComponent(ref T component)
-        {
-            if (_isHasComponentLifecycleHandler)
-            {
-                _componentLifecycleHandler.Disable(ref component);
-            }
-            else
-            {
-                component = default;
-            }
-        }
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private void CopyComponent(ref T from, ref T to)
-        {
-            if (_isHasComponentCopyHandler)
-            {
-                _componentCopyHandler.Copy(ref from, ref to);
-            }
-            else
-            {
-                to = from;
-            }
-        }
-        #endregion
-
         #region IEnumerator - IntelliSense hack
         IEnumerator<T> IEnumerable<T>.GetEnumerator() { throw new NotImplementedException(); }
         IEnumerator IEnumerable.GetEnumerator() { throw new NotImplementedException(); }
@@ -484,7 +447,6 @@ namespace DCFApixels.DragonECS
         #endregion
     }
 
-
     public static class EcsPoolExtensions
     {
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -518,29 +480,5 @@ namespace DCFApixels.DragonECS
         {
             return self.AnyPool<EcsPool<TComponent>>();
         }
-
-        #region Obsolete
-        [Obsolete("Use " + nameof(EcsAspect) + "." + nameof(EcsAspect.Builder) + "." + nameof(Inc) + "<T>()")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static EcsPool<TComponent> Include<TComponent>(this EcsAspect.Builder self) where TComponent : struct, IEcsComponent
-        {
-            return self.IncludePool<EcsPool<TComponent>>();
-        }
-        [Obsolete("Use " + nameof(EcsAspect) + "." + nameof(EcsAspect.Builder) + "." + nameof(Exc) + "<T>()")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static EcsPool<TComponent> Exclude<TComponent>(this EcsAspect.Builder self) where TComponent : struct, IEcsComponent
-        {
-            return self.ExcludePool<EcsPool<TComponent>>();
-        }
-        [Obsolete("Use " + nameof(EcsAspect) + "." + nameof(EcsAspect.Builder) + "." + nameof(Opt) + "<T>()")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static EcsPool<TComponent> Optional<TComponent>(this EcsAspect.Builder self) where TComponent : struct, IEcsComponent
-        {
-            return self.OptionalPool<EcsPool<TComponent>>();
-        }
-        #endregion
     }
-}
+}
\ No newline at end of file
diff --git a/src/Pools/EcsTagPool.cs b/src/Pools/EcsTagPool.cs
index 536fe9c..203293c 100644
--- a/src/Pools/EcsTagPool.cs
+++ b/src/Pools/EcsTagPool.cs
@@ -35,7 +35,7 @@ namespace DCFApixels.DragonECS
     public sealed class EcsTagPool<T> : IEcsPoolImplementation<T>, IEcsStructPool<T>, IEnumerable<T> //IEnumerable<T> - IntelliSense hack
         where T : struct, IEcsTagComponent
     {
-        private EcsWorld _source;
+        private EcsWorld _world;
         private int _componentTypeID;
         private EcsMaskChunck _maskBit;
 
@@ -78,7 +78,7 @@ namespace DCFApixels.DragonECS
         }
         public EcsWorld World
         {
-            get { return _source; }
+            get { return _world; }
         }
         public bool IsReadOnly
         {
@@ -102,7 +102,7 @@ namespace DCFApixels.DragonECS
         }
         void IEcsPoolImplementation.OnInit(EcsWorld world, EcsWorld.PoolsMediator mediator, int componentTypeID)
         {
-            _source = world;
+            _world = world;
             _mediator = mediator;
             _componentTypeID = componentTypeID;
             _maskBit = EcsMaskChunck.FromID(componentTypeID);
@@ -116,7 +116,7 @@ namespace DCFApixels.DragonECS
         public void Add(int entityID)
         {
 #if DEBUG
-            if (_source.IsUsed(entityID) == false) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_source, entityID); }
+            if (_world.IsUsed(entityID) == false) { EcsPoolThrowHelper.ThrowEntityIsNotAlive(_world, entityID); }
             if (Has(entityID)) { EcsPoolThrowHelper.ThrowAlreadyHasComponent<T>(entityID); }
             if (_isLocked) { EcsPoolThrowHelper.ThrowPoolLocked(); }
 #elif DRAGONECS_STABILITY_MODE
@@ -216,7 +216,7 @@ namespace DCFApixels.DragonECS
             if (_isLocked) { return; }
 #endif
             if (_count <= 0) { return; }
-            var span = _source.Where(out SingleTagAspect<T> _);
+            var span = _world.Where(out SingleTagAspect<T> _);
             _count = 0;
             foreach (var entityID in span)
             {
@@ -407,7 +407,6 @@ namespace DCFApixels.DragonECS
         public static implicit operator ReadonlyEcsTagPool<T>(EcsWorld.GetPoolInstanceMarker a) { return a.GetInstance<EcsTagPool<T>>(); }
         #endregion
     }
-
     public static class EcsTagPoolExtensions
     {
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -441,68 +440,5 @@ namespace DCFApixels.DragonECS
         {
             return self.OptionalPool<EcsTagPool<TTagComponent>>();
         }
-
-        #region Obsolete
-        [Obsolete("Use " + nameof(EcsAspect) + "." + nameof(EcsAspect.Builder) + "." + nameof(Inc) + "<T>()")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static EcsTagPool<TTagComponent> Include<TTagComponent>(this EcsAspect.Builder self) where TTagComponent : struct, IEcsTagComponent
-        {
-            return self.IncludePool<EcsTagPool<TTagComponent>>();
-        }
-        [Obsolete("Use " + nameof(EcsAspect) + "." + nameof(EcsAspect.Builder) + "." + nameof(Exc) + "<T>()")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static EcsTagPool<TTagComponent> Exclude<TTagComponent>(this EcsAspect.Builder self) where TTagComponent : struct, IEcsTagComponent
-        {
-            return self.ExcludePool<EcsTagPool<TTagComponent>>();
-        }
-        [Obsolete("Use " + nameof(EcsAspect) + "." + nameof(EcsAspect.Builder) + "." + nameof(Opt) + "<T>()")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static EcsTagPool<TTagComponent> Optional<TTagComponent>(this EcsAspect.Builder self) where TTagComponent : struct, IEcsTagComponent
-        {
-            return self.OptionalPool<EcsTagPool<TTagComponent>>();
-        }
-
-        //---------------------------------------------------
-
-        [Obsolete("Use " + nameof(EcsWorld) + "." + nameof(GetPool) + "<T>()")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static EcsTagPool<TTagComponent> GetTagPool<TTagComponent>(this EcsWorld self) where TTagComponent : struct, IEcsTagComponent
-        {
-            return self.GetPoolInstance<EcsTagPool<TTagComponent>>();
-        }
-        [Obsolete("Use " + nameof(EcsWorld) + "." + nameof(GetPoolUnchecked) + "<T>()")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static EcsTagPool<TTagComponent> GetTagPoolUnchecked<TTagComponent>(this EcsWorld self) where TTagComponent : struct, IEcsTagComponent
-        {
-            return self.GetPoolInstanceUnchecked<EcsTagPool<TTagComponent>>();
-        }
-
-        [Obsolete("Use " + nameof(EcsAspect) + "." + nameof(EcsAspect.Builder) + "." + nameof(Inc) + "<T>()")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static EcsTagPool<TTagComponent> IncludeTag<TTagComponent>(this EcsAspect.Builder self) where TTagComponent : struct, IEcsTagComponent
-        {
-            return self.IncludePool<EcsTagPool<TTagComponent>>();
-        }
-        [Obsolete("Use " + nameof(EcsAspect) + "." + nameof(EcsAspect.Builder) + "." + nameof(Exc) + "<T>()")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static EcsTagPool<TTagComponent> ExcludeTag<TTagComponent>(this EcsAspect.Builder self) where TTagComponent : struct, IEcsTagComponent
-        {
-            return self.ExcludePool<EcsTagPool<TTagComponent>>();
-        }
-        [Obsolete("Use " + nameof(EcsAspect) + "." + nameof(EcsAspect.Builder) + "." + nameof(Opt) + "<T>()")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static EcsTagPool<TTagComponent> OptionalTag<TTagComponent>(this EcsAspect.Builder self) where TTagComponent : struct, IEcsTagComponent
-        {
-            return self.OptionalPool<EcsTagPool<TTagComponent>>();
-        }
-        #endregion
     }
-}
+}
\ No newline at end of file