What is MS and how can I change it? Answered (With working AHK script you can use with Modifiers)

Lazy Macros How To's
4

#IfWinActive World of Warcraft

$2::
Suspend On
keywait 2
Onetoggle := !OneToggle
While (OneToggle)
{ Send, 2
sleep, 70
}
Suspend Off
Return

#ifWinActive

This is one I found on a help page. I initially tried your first one up in post and it wouldn’t even start. once I can get back in game ill copy yours exactly and see what happens