Quote Originally Posted by Niryco View Post
I have a thought, wouldn't fire IV under leylines be stronger than Thundercloud proc under leylines? So that means while leylines are up, would thunderproc be a dps lost?
It's more complex than that. Often that thundercloud proc means dropping to UI early to refresh enochain, so the dps comparison is roughly the dps of one spell vs the other.

With ley lines, you should be able to fit in that thundercloud without dropping out of AF early, so the comparison is the dps of thundercloud vs the dps of your entire rotation, which is around 330 potency per GCD. Thundercloud beats that without any procs.