Thanks kon and Hinker,

I'm not expert, should the code look something like this:

!LButton::
loop, 5
{
send {Lbutton}
Sleep, % Random(Min,Max)

R1:=Random(Min,MaX);250,300
R2:=Random(MinSpread,MaxSpread);50-100

Rand:=R1 - R2
}
return

Currently using this code. I would like to vary clicks so they're more random and human looking - between 250-350 (currently 300). I'm noobie so any help appreciated.