[TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FEntityCreationContext](API\Plugins\MassEntity\FMassEntityManager\FEntityCreationContext) > BatchCreateEntities ( const [FMassArchetypeHandle](API\Plugins\MassEntity\FMassArchetypeHandle) & ArchetypeHandle, const int32 Count, [TArray](API\Runtime\Core\Containers\TArray)< [FMassEntityHandle](API\Plugins\MassEntity\FMassEntityHandle) > & OutEntities )