Numpad autocast with autohotkey

gistfile1.txt

;The key (or mouse button) you press to activate the script. For a list of supported "keys" and combinations, see https://autohotkey.com/docs/Hotkeys.htm
;XButton1 = "Back"-Button on my mouse. For a complete list of special keys, see https://autohotkey.com/docs/KeyList.htm

#IfWinActive Last Epoch
#SingleInstance force
#NoEnv  
#Warn  
#Persistent 
#MaxThreadsPerHotkey 2

SetTitleMatchMode 3
SendMode Input  
CoordMode, Mouse, Client
Thread, interrupt, 0


SetKeyDelay,0 ;
SetBatchlines,-1

PgUp::
    SetNumLockState, On
    Send {Numpad1 Down}
    Send {Numpad2 Down}	
    Send {Numpad3 Down}	
	SetNumLockState, Off
    KeyWait, PgUp
return

PgDn::
    SetNumLockState, On
    Send {Numpad1 Up}
    Send {Numpad2 Up}	
    Send {Numpad3 Up}	
    KeyWait, PgDn
return