My follow macro basically adjusts the ISboxer Follow Me action in General.

I have it check if a helpful focus exists if it does it does follow focus and then stops the macro.

/follow [@focus, help,exists]
/stopmacro [focus, help, exists]
/follow FTL

So been using this for Onyxia, making Viak my focus and my Shamans will follow him while I run in and grab Onyxia. He puts them in posotion and I leave them assisting him for Phase 1/2. Once he is in the middle in Phase 2 I switch to Standard FTL and wipe my focus target. Then in Phase 3 I have them re-follow him/focus him again.

I just bought an X-Keys Pro USB shipped from PI Engineering for $270 AU. Now I can move alot of my functions (ReloadUI, Setup Clickbars/Repeater Windows, Wipe Repeater Regions etc) off my G-Keys and to the X-Keys and keep the G-Keys for combat stuff.

Then I will use the X-Keys for toggle keys to switch various G-Keys between different modes.

And setup the X-Keys to run my assist, set focus and toggle CC type setup I'm building.