Official stance on AHK scripts.

[ZohnoReecho]

It's something that does something that otherwise would require your interaction with the game to be done?
If yes, you can try looking for any loophole you want, that's called botting.

And it's in the TOS anyway:

2.1 Cheating and Botting. You may not create or use any unauthorized cheats, bots, automation software, hacks, mods or any other unauthorized software or hardware designed to modify the Game and gameplay. In addition, you may not take advantage of game system bugs and exploits during gameplay.

Think of macros as authorized.