AHK script.

yes. just figure out how long you have to hold down each key and whatnot, and also have an image find and click for the play button in case you get dcd or the server restarts.

Its not really hard to write such a script. You just have to mess up with a bunch of "Send {KEY down}{KEY up}" and time them correctly. My Windows machine is dead, so I can't really help more than this.

The thread has a bunch of replies, in later replies someone posted a better version of the script that you can use. Even OP confirmed it, try it out

Not really necessary since there is already one released

The updated one has multipliers so you can adjust whether you want 50 spd, 75 spd, 30, etc.