Execute API?

Good day Mr Blizzard,

I know you and your friends are very busy putting out fires and what not, but could you consider adding an API for execute range for Fire mages, Warriors, Priests etc. Buttons glow up for all kinds of reasons (I loath when I see frost mages press blizzard on single target because the button lit up) but execute is completely forgotten and I assume ignored by many.

Thanks a bunch,

Minnji