Quote Originally Posted by Cazabacca View Post
You can't curse the dummys anymore.

Use the Monk of Zamorak in Varrock Castle instead, it has no/very little wait time in successful casts.

Monk of Zamorak Abuser by Frement
You are not supposed to get successful casts actually if you use only confuse, but if you are using 2 spells, then it doesnt matter as the wait time is gone when you have casted the second spell.