IWT and attack in 1 keypress.

[MiRai]

Like I said been doing in since cata and not had a problem.

People who successfully run bots make very similar statements, but that doesn't mean that everyone should start botting.

Also one key = one spell, that's what I heard as well.

We've already established that you can get around this statement through the in-game macro system without any help from a third-party program, so it's an incredibly vague and generic statement to make. What they don't want you to do is bot your character. They want you present, in front of the computer, and making the decisions for what your characters do, in real time, through input via you physically pressing buttons or keys on your hardware—this is exactly what it comes down to.

If you insert a third-party program to begin making decisions for you—like auto-casting heals when characters are at a certain percentage of health, auto-interrupting spells that are being cast, or automatically selecting the most optimal rotation for you no matter what you're doing—then this is where you're crossing the line.

I said it earlier, and I'll say it again... If you don't want to combine the actions, then separate them into their own buttons, or break them up between key press and key release.