Do your secondary characters have a focus at all? It would show up in its own unit frame on screen.

The first line ("focus") in your first macro seems bogus. Since it's the first line, it will make whatever your current selection is your focus. Don't you mean to first do your "targetexact" and THEN make it your Focus?

My setup don't use Focus. I use the /assist command instead. One macro to follow, another macro to assist. Then I don't need macros for every single ability to add "@focustarget" everywhere.