diff --git a/Redcraft.Utility/Source/Public/Templates/Container.h b/Redcraft.Utility/Source/Public/Templates/Container.h
index 976b4d1..0079552 100644
--- a/Redcraft.Utility/Source/Public/Templates/Container.h
+++ b/Redcraft.Utility/Source/Public/Templates/Container.h
@@ -7,8 +7,8 @@ NAMESPACE_REDCRAFT_BEGIN
 NAMESPACE_MODULE_BEGIN(Redcraft)
 NAMESPACE_MODULE_BEGIN(Utility)
 
-/** @return The pointer or iterator to the container element storage. */
-template <typename T> requires (requires(T&& Container) { Container.GetData(); })
+/** @return The pointer to the container element storage. */
+template <typename T> requires (requires(T&& Container) { { Container.GetData() } -> CPointer; })
 FORCEINLINE constexpr decltype(auto) GetData(T&& Container)
 {
 	return Container.GetData();
@@ -21,7 +21,7 @@ template <typename T, size_t N> FORCEINLINE constexpr const T* GetData(const T(&
 template <typename T, size_t N> FORCEINLINE constexpr const T* GetData(const T(&& Container)[N]) { return Container; }
 
 /** Overloads the GetData algorithm for T::data(). */
-template <typename T> requires (requires(T&& Container) { Container.data(); })
+template <typename T> requires (requires(T&& Container) { { Container.data() } -> CPointer; })
 FORCEINLINE constexpr decltype(auto) GetData(T&& Container)
 {
 	return Container.data();
@@ -29,13 +29,13 @@ FORCEINLINE constexpr decltype(auto) GetData(T&& Container)
 
 /** Overloads the GetData algorithm for initializer_list. */
 template <typename T>
-FORCEINLINE constexpr decltype(auto) GetData(initializer_list<T> Container)
+FORCEINLINE constexpr const T* GetData(initializer_list<T> Container)
 {
 	return Container.begin();
 }
 
 /** @return The number of elements in the container. */
-template <typename T> requires (requires(T&& Container) { Container.Num(); })
+template <typename T> requires (requires(T&& Container) { { Container.Num() } -> CConvertibleTo<size_t>; })
 FORCEINLINE constexpr decltype(auto) GetNum(T&& Container)
 {
 	return Container.Num();
@@ -48,7 +48,7 @@ template <typename T, size_t N> FORCEINLINE constexpr size_t GetNum(const T(&  C
 template <typename T, size_t N> FORCEINLINE constexpr size_t GetNum(const T(&& Container)[N]) { return N; }
 
 /** Overloads the GetNum algorithm for T::size(). */
-template <typename T> requires (requires(T&& Container) { Container.size(); })
+template <typename T> requires (requires(T&& Container) { { Container.size() } -> CConvertibleTo<size_t>; })
 FORCEINLINE constexpr decltype(auto) GetNum(T&& Container)
 {
 	return Container.size();
@@ -56,7 +56,7 @@ FORCEINLINE constexpr decltype(auto) GetNum(T&& Container)
 
 /** Overloads the GetNum algorithm for initializer_list. */
 template <typename T>
-FORCEINLINE constexpr decltype(auto) GetNum(initializer_list<T> Container)
+FORCEINLINE constexpr size_t GetNum(initializer_list<T> Container)
 {
 	return Container.size();
 }