void ItemLoadoutChange ( const [FUniqueNetId](API\Runtime\CoreOnline\Online\FUniqueNetId) & LocalUserId, const [TArray](API\Runtime\Core\Containers\TArray)< [FString](API\Runtime\Core\Containers\FString) > & EquippedItems, const [TArray](API\Runtime\Core\Containers\TArray)< [FString](API\Runtime\Core\Containers\FString) > & UnequippedItems, [FOnItemLoadoutChangeComplete](API\Plugins\OnlineSubsystem\Interfaces\FOnItemLoadoutChangeComplete) CompletionDelegate )