Could someone walk me through making an indicator in tellmewhen that will play a sound once your current target gets to 45% health? It is proving more difficult than I thought it would be lol. I made one, but it shows a question mark icon, and I would like to not have an icon at all if possible. The one I made also plays the sound I have chosen upon switching targets and leaving combat (regardless of health %)...neither of which I want to happen . Thanks all you interface gurus!

BTW, a weakauras import would work just as well. I don't mind either addon. Whichever is easier!