because it isn't meant to, as clearly stated on the skill description. and you evidently have plenty of time as shown by the fact that you spend nearly every waking moment stalking and posting on these forums. surely you've got enough time to spend a few hundred thousand coin on a signet... that's like one mob
you have a good point but... the cd of sq signet is low that is why he asking 4 the sumon
maybe if u don't get mad 4 every idea that other players have instead of onli thinking 4 you