How do I manage family with different member values ?

Hi guys...a question: I have a family of enemies. But each of them have a different life..some body told me that I can manage it with "For each loop" ..I tried so much with no result..I add a file link,...if somebody can help it would be great... thanks...

link: https://l.facebook.com/l.php?u=https%3A ... =oAQEm_P7d

You need to edit the family and add a family instance variable called life, this will automatically be added for all family members. Then you can click on enemy A, enemy B and enemy C individually to change the default instance variable value of life for them.