Well I would like to say neither thundercloud nor improved scrathe are proccing at the indicated values however that would be fallacy of insufficient statistics.
Yeah, I've noticed but I think I notice it more when it doesn't happen compared to when it does. Would need parses.
http://www.ffxiah.com/player/Bismarck/Hitome FFXIV: ARR
Hitome Mehan - Midgardsormr
Hito Yu - Midgardsormr