That's right, you can even use few different small piece of software and bind sequences of clicks to a hotkey and get same result as this thread suggestion, even without a gaming mouse.
That's the problem with this weak game mechanic: 'sniping'. It's just here in the first place because devs didn't thought about making a feature to change attack behavior, and now players adapted the meta and think the game was intentionally design to make you have to click 120 times as fast as possible as part of the gameplay. No, really, we need to push for the game to dish sniping all together and metas/suggestions for more interesting game mechanics will come up.