Pacth 3.0.9

[Mystique]

Arcane Power now increases damage and mana cost by 20%, cooldown reduced to 2 minutes.
Arcane Power and Presence of Mind now share a category cooldown. Arcane Power causes a 15 second cooldown. Presence of Mind, once consumed, causes a 1.5 second cooldown.
Arcane Flows now reduces the cooldown of Presence of Mind, Arcane Power and Invisibility by 15/30%.
Presence of Mind: The cooldown has been reduced to 2 minutes, (down from 3.)
Slow (Arcane): now increases cast time by 30%, down from 60%.

edit : no lo decia aca pero el cd del ecvocation c puede seguir reduciendo a 2min, lo vi recien cuando loguie