Quote Originally Posted by Hystify View Post
My suggestion for using Thunder only applies when you hardcast it, it should be understood that T3 should be used for thundercloud procs. Guess i'll edit the post a bit..
It is my understanding, and what Snow was pointing out, that the level of the Thunder that procs the Thundercloud directly effects said Thunderclouds potency. That and Thunder III's longer duration (thus more opportunity to proc cloud) are seemingly the arguments for Thunder III rather than II.