Quote Originally Posted by WOWBOX40 View Post
You can create similar steps for various dots and even tell it to never let it use the button, more than once every "x" seconds. This is handy if you only want to use a certain spell f.ex every 15 secs. Basically creating a "pause"..
The problem with this is that if you're in the middle of an action (casting shadowbolt, for example) when corruption resets to step 1 it won't cast.

I think using castsequences is more reliable.