diff --git a/Redcraft.Utility/Source/Private/Testing/TemplatesTesting.cpp b/Redcraft.Utility/Source/Private/Testing/TemplatesTesting.cpp
index 8a007c6..a64ace5 100644
--- a/Redcraft.Utility/Source/Private/Testing/TemplatesTesting.cpp
+++ b/Redcraft.Utility/Source/Private/Testing/TemplatesTesting.cpp
@@ -173,6 +173,13 @@ void TestOptional()
 		always_check(TempB <= TempC);
 		always_check(TempA <=> TempB == partial_ordering::unordered);
 	}
+
+	{
+		struct FTest { FTest(initializer_list<int32>, int32) { } };
+
+		TOptional<FTest> Temp(InPlace, { 0, 1, 2 }, 3);
+		Temp.Emplace({ 0, 1, 2 }, 3);
+	}
 }
 
 void TestVariant()
@@ -186,8 +193,8 @@ void TestVariant()
 //		TVariant<int32> TempF(0.0);
 		TVariant<int32> TempG(TempA);
 		TVariant<int32> TempH(TempD);
-		TVariant<int32> TempI(TVariant<int32>(0));
-		TVariant<int32> TempJ(TVariant<int32>(Invalid));
+		TVariant<int32> TempI = TVariant<int32>(0);
+		TVariant<int32> TempJ = TVariant<int32>(Invalid);
 
 		TVariant<int32> TempK, TempL, TempM, TempN;
 		TempK = TempA;
@@ -423,6 +430,16 @@ void TestVariant()
 		always_check(TempD >= TempC);
 		always_check(TempA <=> TempB == partial_ordering::unordered);
 	}
+
+	{
+		struct FTest { FTest(initializer_list<int32>, int32) { } };
+
+		TVariant<FTest> TempA(InPlaceIndex<0>, { 0, 1, 2 }, 3);
+		TempA.Emplace<0>({ 0, 1, 2 }, 3);
+
+		TVariant<FTest> TempB(InPlaceType<FTest>, { 0, 1, 2 }, 3);
+		TempB.Emplace<FTest>({ 0, 1, 2 }, 3);
+	}
 }
 
 void TestAny()
@@ -630,6 +647,12 @@ void TestAny()
 		TempZ = FTracker();
 	}
 
+	{
+		struct FTest { FTest(initializer_list<int32>, int32) { } };
+
+		FAny Temp(InPlaceType<FTest>, { 0, 1, 2 }, 3);
+		Temp.Emplace<FTest>({ 0, 1, 2 }, 3);
+	}
 }
 
 void TestTuple()
@@ -1235,6 +1258,19 @@ void TestFunction()
 		always_check(NotIdentity(false));
 	}
 
+	{
+		struct FTest
+		{
+			FTest(initializer_list<int32>, int32) { }
+			void operator()() { }
+		};
+
+		TFunction<void()> TempA(InPlaceType<FTest>, { 0, 1, 2 }, 3);
+		TempA.Emplace<FTest>({ 0, 1, 2 }, 3);
+
+		TUniqueFunction<void()> TempB(InPlaceType<FTest>, { 0, 1, 2 }, 3);
+		TempB.Emplace<FTest>({ 0, 1, 2 }, 3);
+	}
 }
 
 void TestAtomic()
diff --git a/Redcraft.Utility/Source/Public/Templates/Any.h b/Redcraft.Utility/Source/Public/Templates/Any.h
index 95af043..b27a7ad 100644
--- a/Redcraft.Utility/Source/Public/Templates/Any.h
+++ b/Redcraft.Utility/Source/Public/Templates/Any.h
@@ -106,6 +106,13 @@ public:
 	{
 		EmplaceImpl<T>(Forward<Ts>(Args)...);
 	}
+	
+	/** Constructs an object with initial content an object of type TDecay<T>, direct-non-list-initialized from IL, Forward<Ts>(Args).... */
+	template <typename T, typename U, typename... Ts> requires (NAMESPACE_PRIVATE::CFAnyPlaceable<T> && CConstructibleFrom<TDecay<T>, initializer_list<U>, Ts&&...>)
+	FORCEINLINE explicit FAny(TInPlaceType<T>, initializer_list<U> IL, Ts&&... Args)
+	{
+		EmplaceImpl<T>(IL, Forward<Ts>(Args)...);
+	}
 
 	/** Destroys the contained object, if any, as if by a call to Reset(). */
 	FORCEINLINE ~FAny()
@@ -275,7 +282,7 @@ public:
 	 * First destroys the current contained object (if any) by Reset(), then constructs an object of type
 	 * TDecay<T>, direct-non-list-initialized from Forward<Ts>(Args)..., as the contained object.
 	 *
-	 * @param  Args	- The arguments to be passed to the constructor of the contained object.
+	 * @param  Args - The arguments to be passed to the constructor of the contained object.
 	 *
 	 * @return A reference to the new contained object.
 	 */
@@ -287,6 +294,23 @@ public:
 		return GetValue<TDecay<T>>();
 	}
 
+	/**
+	 * Changes the contained object to one of type TDecay<T> constructed from the arguments.
+	 * First destroys the current contained object (if any) by Reset(), then constructs an object of type
+	 * TDecay<T>, direct-non-list-initialized from IL, Forward<Ts>(Args)..., as the contained object.
+	 *
+	 * @param  IL, Args - The arguments to be passed to the constructor of the contained object.
+	 *
+	 * @return A reference to the new contained object.
+	 */
+	template <typename T, typename U, typename... Ts> requires (NAMESPACE_PRIVATE::CFAnyPlaceable<T> && CConstructibleFrom<TDecay<T>, initializer_list<U>, Ts&&...>)
+	FORCEINLINE TDecay<T>& Emplace(initializer_list<U> IL, Ts&&... Args)
+	{
+		Destroy();
+		EmplaceImpl<T>(IL, Forward<Ts>(Args)...);
+		return GetValue<TDecay<T>>();
+	}
+
 	/** @return The typeid of the contained value if instance is non-empty, otherwise typeid(void). */
 	NODISCARD FORCEINLINE constexpr const type_info& GetTypeInfo() const { return IsValid() ? GetTypeInfoImpl() : typeid(void); }
 
diff --git a/Redcraft.Utility/Source/Public/Templates/Function.h b/Redcraft.Utility/Source/Public/Templates/Function.h
index 48b04eb..42a932e 100644
--- a/Redcraft.Utility/Source/Public/Templates/Function.h
+++ b/Redcraft.Utility/Source/Public/Templates/Function.h
@@ -506,8 +506,8 @@ protected:
 	FORCEINLINE constexpr void Invalidate() { Storage.Invalidate(); }
 
 	// Make sure you call this function after you have destroyed the held object using Destroy().
-	template <typename T, typename... ArgTypes>
-	FORCEINLINE constexpr TDecay<T>& Emplace(ArgTypes&&... Args)
+	template <typename T, typename... Us>
+	FORCEINLINE constexpr TDecay<T>& Emplace(Us&&... Args)
 	{
 		using DecayedType = TDecay<T>;
 
@@ -525,7 +525,7 @@ protected:
 
 		Storage.template Emplace<DecayedType>(
 			reinterpret_cast<uintptr>(Callable),
-			Forward<ArgTypes>(Args)...
+			Forward<Us>(Args)...
 		);
 
 		return *reinterpret_cast<DecayedType*>(Storage.GetValuePtr());
@@ -641,12 +641,24 @@ public:
 	 * Constructs an TFunction with initial content an function object of type TDecay<T>,
 	 * direct-non-list-initialized from Forward<Ts>(Args)....
 	 */
-	template <typename T, typename... ArgTypes> requires (NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
-		&& CConstructibleFrom<TDecay<T>, ArgTypes...> && CCopyConstructible<TDecay<T>>
+	template <typename T, typename... Ts> requires (NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
+		&& CConstructibleFrom<TDecay<T>, Ts...> && CCopyConstructible<TDecay<T>>
 		&& CMoveConstructible<TDecay<T>> && CDestructible<TDecay<T>>)
-	FORCEINLINE explicit TFunction(TInPlaceType<T>, ArgTypes&&... Args)
+	FORCEINLINE explicit TFunction(TInPlaceType<T>, Ts&&... Args)
 	{
-		Impl::template Emplace<T>(Forward<ArgTypes>(Args)...);
+		Impl::template Emplace<T>(Forward<Ts>(Args)...);
+	}
+	
+	/**
+	 * Constructs an TFunction with initial content an function object of type TDecay<T>,
+	 * direct-non-list-initialized from IL, Forward<Ts>(Args)....
+	 */
+	template <typename T, typename U, typename... Ts> requires (NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
+		&& CConstructibleFrom<TDecay<T>, initializer_list<U>, Ts...> && CCopyConstructible<TDecay<T>>
+		&& CMoveConstructible<TDecay<T>> && CDestructible<TDecay<T>>)
+	FORCEINLINE explicit TFunction(TInPlaceType<T>, initializer_list<U> IL, Ts&&... Args)
+	{
+		Impl::template Emplace<T>(IL, Forward<Ts>(Args)...);
 	}
 
 	/** Removes any bound callable from the TFunction, restoring it to the default empty state. */
@@ -670,17 +682,35 @@ public:
 	 * First destroys the current function object (if any) by Reset(), then constructs an object of type
 	 * TDecay<T>, direct-non-list-initialized from Forward<Ts>(Args)..., as the function object.
 	 *
-	 * @param  Args	- The arguments to be passed to the constructor of the function object.
+	 * @param  Args - The arguments to be passed to the constructor of the function object.
 	 *
 	 * @return A reference to the new function object.
 	 */
-	template <typename T, typename... ArgTypes> requires (NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
-		&& CConstructibleFrom<TDecay<T>, ArgTypes...> && CCopyConstructible<TDecay<T>>
+	template <typename T, typename... Ts> requires (NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
+		&& CConstructibleFrom<TDecay<T>, Ts...> && CCopyConstructible<TDecay<T>>
 		&& CMoveConstructible<TDecay<T>> && CDestructible<TDecay<T>>)
-	FORCEINLINE TDecay<T>& Emplace(ArgTypes&&... Args)
+	FORCEINLINE TDecay<T>& Emplace(Ts&&... Args)
 	{
 		Impl::Destroy();
-		return Impl::template Emplace<T>(Forward<ArgTypes>(Args)...);
+		return Impl::template Emplace<T>(Forward<Ts>(Args)...);
+	}
+	
+	/**
+	 * Changes the function object to one of type TDecay<T> constructed from the arguments.
+	 * First destroys the current function object (if any) by Reset(), then constructs an object of type
+	 * TDecay<T>, direct-non-list-initialized from IL, Forward<Ts>(Args)..., as the function object.
+	 *
+	 * @param  IL, Args - The arguments to be passed to the constructor of the function object.
+	 *
+	 * @return A reference to the new function object.
+	 */
+	template <typename T, typename U, typename... Ts> requires (NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
+		&& CConstructibleFrom<TDecay<T>, initializer_list<U>, Ts...> && CCopyConstructible<TDecay<T>>
+		&& CMoveConstructible<TDecay<T>> && CDestructible<TDecay<T>>)
+	FORCEINLINE TDecay<T>& Emplace(initializer_list<U> IL, Ts&&... Args)
+	{
+		Impl::Destroy();
+		return Impl::template Emplace<T>(IL, Forward<Ts>(Args)...);
 	}
 
 	/** Removes any bound callable from the TFunction, restoring it to the default empty state. */
@@ -765,11 +795,22 @@ public:
 	 * Constructs an TUniqueFunction with initial content an function object of type TDecay<T>,
 	 * direct-non-list-initialized from Forward<Ts>(Args)....
 	 */
-	template <typename T, typename... ArgTypes> requires (NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
-		&& CConstructibleFrom<TDecay<T>, ArgTypes...> && CMoveConstructible<TDecay<T>> && CDestructible<TDecay<T>>)
-	FORCEINLINE explicit TUniqueFunction(TInPlaceType<T>, ArgTypes&&... Args)
+	template <typename T, typename... Ts> requires (NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
+		&& CConstructibleFrom<TDecay<T>, Ts...> && CMoveConstructible<TDecay<T>> && CDestructible<TDecay<T>>)
+	FORCEINLINE explicit TUniqueFunction(TInPlaceType<T>, Ts&&... Args)
 	{
-		Impl::template Emplace<T>(Forward<ArgTypes>(Args)...);
+		Impl::template Emplace<T>(Forward<Ts>(Args)...);
+	}
+	
+	/**
+	 * Constructs an TUniqueFunction with initial content an function object of type TDecay<T>,
+	 * direct-non-list-initialized from IL, Forward<Ts>(Args)....
+	 */
+	template <typename T, typename U, typename... Ts> requires (NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
+		&& CConstructibleFrom<TDecay<T>, initializer_list<U>, Ts...> && CMoveConstructible<TDecay<T>> && CDestructible<TDecay<T>>)
+	FORCEINLINE explicit TUniqueFunction(TInPlaceType<T>, initializer_list<U> IL, Ts&&... Args)
+	{
+		Impl::template Emplace<T>(IL, Forward<Ts>(Args)...);
 	}
 
 	/** Removes any bound callable from the TUniqueFunction, restoring it to the default empty state. */
@@ -795,13 +836,31 @@ public:
 	 *
 	 * @return A reference to the new function object.
 	 */
-	template <typename T, typename... ArgTypes> requires (NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
-		&& CConstructibleFrom<TDecay<T>, ArgTypes...> && CMoveConstructible<TDecay<T>> && CDestructible<TDecay<T>>)
-	FORCEINLINE TDecay<T>& Emplace(ArgTypes&&... Args)
+	template <typename T, typename... Ts> requires (NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
+		&& CConstructibleFrom<TDecay<T>, Ts...> && CMoveConstructible<TDecay<T>> && CDestructible<TDecay<T>>)
+	FORCEINLINE TDecay<T>& Emplace(Ts&&... Args)
 	{
 		Impl::Destroy();
 		using DecayedType = TDecay<T>;
-		return Impl::template Emplace<T>(Forward<ArgTypes>(Args)...);
+		return Impl::template Emplace<T>(Forward<Ts>(Args)...);
+	}
+	
+	/**
+	 * Changes the function object to one of type TDecay<T> constructed from the arguments.
+	 * First destroys the current function object (if any) by Reset(), then constructs an object of type
+	 * TDecay<T>, direct-non-list-initialized from IL, Forward<Ts>(Args)..., as the function object.
+	 *
+	 * @param  IL, Args - The arguments to be passed to the constructor of the function object.
+	 *
+	 * @return A reference to the new function object.
+	 */
+	template <typename T, typename U, typename... Ts> requires (NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
+		&& CConstructibleFrom<TDecay<T>, initializer_list<U>, Ts...> && CMoveConstructible<TDecay<T>> && CDestructible<TDecay<T>>)
+	FORCEINLINE TDecay<T>& Emplace(initializer_list<U> IL, Ts&&... Args)
+	{
+		Impl::Destroy();
+		using DecayedType = TDecay<T>;
+		return Impl::template Emplace<T>(IL, Forward<Ts>(Args)...);
 	}
 
 	/** Removes any bound callable from the TUniqueFunction, restoring it to the default empty state. */
diff --git a/Redcraft.Utility/Source/Public/Templates/Optional.h b/Redcraft.Utility/Source/Public/Templates/Optional.h
index 3b7a10f..3987917 100644
--- a/Redcraft.Utility/Source/Public/Templates/Optional.h
+++ b/Redcraft.Utility/Source/Public/Templates/Optional.h
@@ -66,6 +66,14 @@ public:
 	{
 		new (&Value) OptionalType(Forward<Ts>(Args)...);
 	}
+	
+	/** Constructs an object with initial content an object, direct-non-list-initialized from IL, Forward<Ts>(Args).... */
+	template <typename U, typename... Ts> requires (CConstructibleFrom<OptionalType, initializer_list<U>, Ts...>)
+	FORCEINLINE constexpr explicit TOptional(FInPlace, initializer_list<U> IL, Ts&&... Args)
+		: bIsValid(true)
+	{
+		new (&Value) OptionalType(IL, Forward<Ts>(Args)...);
+	}
 
 	/** Copies content of other into a new instance. */
 	FORCEINLINE constexpr TOptional(const TOptional& InValue) requires (CTriviallyCopyConstructible<OptionalType>) = default;
@@ -258,16 +266,36 @@ public:
 	 * First destroys the current contained object (if any) by Reset(),
 	 * then constructs an object, direct-non-list-initialized from Forward<Ts>(Args)..., as the contained object.
 	 *
-	 * @param  Args	- The arguments to be passed to the constructor of the object.
+	 * @param  Args - The arguments to be passed to the constructor of the object.
 	 *
 	 * @return A reference to the new object.
 	 */
-	template <typename... ArgTypes> requires (CConstructibleFrom<OptionalType, ArgTypes...>)
-	FORCEINLINE constexpr OptionalType& Emplace(ArgTypes&&... Args)
+	template <typename... Ts> requires (CConstructibleFrom<OptionalType, Ts...>)
+	FORCEINLINE constexpr OptionalType& Emplace(Ts&&... Args)
 	{
 		Reset();
 
-		OptionalType* Result = new (&Value) OptionalType(Forward<ArgTypes>(Args)...);
+		OptionalType* Result = new (&Value) OptionalType(Forward<Ts>(Args)...);
+		bIsValid = true;
+
+		return *Result;
+	}
+	
+	/**
+	 * Changes the contained object to one constructed from the arguments.
+	 * First destroys the current contained object (if any) by Reset(),
+	 * then constructs an object, direct-non-list-initialized from IL, Forward<Ts>(Args)..., as the contained object.
+	 *
+	 * @param  IL, Args - The arguments to be passed to the constructor of the object.
+	 *
+	 * @return A reference to the new object.
+	 */
+	template <typename U, typename... Ts> requires (CConstructibleFrom<OptionalType, initializer_list<U>, Ts...>)
+	FORCEINLINE constexpr OptionalType& Emplace(initializer_list<U> IL, Ts&&... Args)
+	{
+		Reset();
+
+		OptionalType* Result = new (&Value) OptionalType(IL, Forward<Ts>(Args)...);
 		bIsValid = true;
 
 		return *Result;
diff --git a/Redcraft.Utility/Source/Public/Templates/Variant.h b/Redcraft.Utility/Source/Public/Templates/Variant.h
index 2eaee81..945deb2 100644
--- a/Redcraft.Utility/Source/Public/Templates/Variant.h
+++ b/Redcraft.Utility/Source/Public/Templates/Variant.h
@@ -142,6 +142,22 @@ public:
 		using SelectedType = TVariantAlternative<I, TVariant<Ts...>>;
 		new (&Value) SelectedType(Forward<Us>(Args)...);
 	}
+	
+	/** Constructs a variant with the specified alternative T and initializes the contained value with the arguments IL, Forward<Us>(Args).... */
+	template <typename T, typename U, typename... Us> requires (CConstructibleFrom<T, initializer_list<U>, Us...>)
+	FORCEINLINE constexpr explicit TVariant(TInPlaceType<T>, initializer_list<U> IL, Us&&... Args)
+		: TVariant(InPlaceIndex<TVariantIndex<T, TVariant<Ts...>>>, IL, Forward<Us>(Args)...)
+	{ }
+
+	/** Constructs a variant with the alternative T specified by the index I and initializes the contained value with the arguments IL, Forward<Us>(Args).... */
+	template <size_t I, typename T, typename... Us> requires (I < sizeof...(Ts)
+		&& CConstructibleFrom<TVariantAlternative<I, TVariant<Ts...>>, initializer_list<T>, Us...>)
+	FORCEINLINE constexpr explicit TVariant(TInPlaceIndex<I>, initializer_list<T> IL, Us&&... Args)
+		: TypeIndex(I)
+	{
+		using SelectedType = TVariantAlternative<I, TVariant<Ts...>>;
+		new (&Value) SelectedType(IL, Forward<Us>(Args)...);
+	}
 
 	/** Destroys the contained object, if any, as if by a call to Reset(). */
 	FORCEINLINE constexpr ~TVariant() requires (true && ... && CTriviallyDestructible<Ts>) = default;
@@ -273,7 +289,7 @@ public:
 	 * First, destroys the currently contained value if any.
 	 * Then direct-initializes the contained value as if constructing a value of type T with the arguments Forward<Us>(Args)....
 	 *
-	 * @param  Args	- The arguments to be passed to the constructor of the contained object.
+	 * @param  Args - The arguments to be passed to the constructor of the contained object.
 	 * 
 	 * @return A reference to the new contained object.
 	 */
@@ -289,6 +305,34 @@ public:
 
 		return *Result;
 	}
+	
+	/** Equivalent to Emplace<I>(IL, Forward<Us>(Args)...), where I is the zero-based index of T in Types.... */
+	template <typename T, typename U, typename... Us> requires (CConstructibleFrom<T, initializer_list<U>, Us...>)
+	FORCEINLINE constexpr T& Emplace(initializer_list<U> IL, Us&&... Args)
+	{
+		return Emplace<TVariantIndex<T, TVariant<Ts...>>>(IL, Forward<Us>(Args)...);
+	}
+
+	/**
+	 * First, destroys the currently contained value if any.
+	 * Then direct-initializes the contained value as if constructing a value of type T with the arguments IL, Forward<Us>(Args)....
+	 *
+	 * @param  IL, Args - The arguments to be passed to the constructor of the contained object.
+	 * 
+	 * @return A reference to the new contained object.
+	 */
+	template <size_t I, typename T, typename... Us> requires (I < sizeof...(Ts)
+		&& CConstructibleFrom<TVariantAlternative<I, TVariant<Ts...>>, initializer_list<T>, Us...>)
+	FORCEINLINE constexpr TVariantAlternative<I, TVariant<Ts...>>& Emplace(initializer_list<T> IL, Us&&... Args)
+	{
+		Reset();
+
+		using SelectedType = TVariantAlternative<I, TVariant<Ts...>>;
+		SelectedType* Result = new (&Value) SelectedType(IL, Forward<Us>(Args)...);
+		TypeIndex = I;
+
+		return *Result;
+	}
 
 	/** @return The typeid of the contained value if instance is non-empty, otherwise typeid(void). */
 	NODISCARD FORCEINLINE constexpr const type_info& GetTypeInfo() const { return IsValid() ? *TypeInfos[GetIndex()] : typeid(void); }