User blog comment:The Lost Marbles/Tessik, the Raving Thunderbolt/@comment-7709681-20140808010953/@comment-25193301-20140808032928

I didn't get to read your edited reply since Wikia acts really dumb on my computer. Had to reload this page like 20 times before it would work right again.

As for the duration of Thunder Rave, lasts for 10 seconds at all ranks and only has a 75 second CD.