How do I make a specific type of turret from a family aim for a different target?

So, I'm making a tower defense game and I made a family of sprites with turret behavior, but there is one turret from this family that I want to be the only one to aim for a specific target object... How to do this?

When I try to add the object I want as a target for that one turret (not one instance, one object), it ends up being added to the hole family.

Thanks in advance!

Seems like a bug:

dropbox.com/s/x1wn5br7dx1iilr/TurretFamilyBug.c3p

You should report it:

github.com/Scirra/Construct-3-bugs/issues

Thanks man!

BTW, may I use your project as an example to report it? I think it demonstrates very well!

yes, sure!