Les dejo las novedades d este nuevo patch 3.0.8

Arcane Blast: This ability has been significantly changed. Arcane Blast now increases the damage of the next Arcane spell by 15%. However, using Arcane Blast itself does not consume the charge itself. Each time you cast Arcane Blast, the damage of Arcane spells is increased by 15% and the mana cost of Arcane Blast is increased by 200%. This effect stacks up to 3 times and lasts 10 seconds or until any Arcane damage spell except Arcane Blast is cast.
Arcane Flows: Now also reduces the cooldown of Evocation by 1m/2m.
Elemental Precision: Renamed to Precision and now works on all spells.
Evocation: Cooldown reduced to 4 min.
Improved Blizzard: The snaring effect has been reduced to 25/40/50%.
Incanter’s Absorption: The amount of spell damage a Mage can gain from this ability is now capped at 5% of the mage’s health.
Mirror Image: The Mirror Image Polymorph ability now has a range of 8 yards. In addition, Mirror Images will no longer have excessive threat values assigned to them when they are created.
Slow Fall is now castable on others.
Torment the Weak: Now works with Arcane Blast and does bonus damage against targets afflicted with any type of slow (such as the combat slow from Thunder Clap).

El resto d los cambios lo pueden encontrar aca WoW -> Patch Notes -> Current Patch Notes

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