I just test that one and it work. 
Had to dust this one of the closet last night and polish it a bit.    Here my first snippet as a Elite.  
display ok Please click ok and move cursor over your casting location $ and hold it there, you have 2 seconds to do so $
wait 1s
set %targetx #cursorx
set %targety #cursory
display ok Please click ok to start the script $
repeat
  if #FOLLOWERS < 5
    gosub Summon
until #FALSE
sub Summon
  event macro 15 57
  target 5s
  set #LTARGETKIND 2
  set #LTARGETX %targetx
  set #LTARGETY %targety
  click %targetx %targety d
  wait 40
return