1) http://cata.wowway.ru/?spell=12575
2) шанс прока 10% без внутреннего кулдауна
3) шанс прока 40% внутренний кулдаун 15 секунд
4) 15 июля logon x25
5) изначально
6) 1/10
http://www.*******.com/patchnotes=4.0.3a#mage
Now has a much higher chance (13/27/40%) of entering a Clearcasting state. This effect cannot occur more than once every 15 seconds. The tooltip still states that there is a 3/6/10% chance, as it averages out to approximately the same chance with the internal cооldown applied.