So, I'm bored at work and trolling around when I see this on WowInsider:
"Ghostcrawler announces Mage changes for next patch"
I've posted Ghost Crawlers Forum Posts below. The summary is "I can now probably go back to arcane"
The arcane blast buffing Arcane Barrage is SWEET.
The evocation change in conjunction with the glyph
Elemental Precison now affects Arcane as well
Arcane Blast now get the benefit of TTW
Here is the text of Ghost Crawlers Forum Post:
The buffs here are designed primarily to make Arcane more competitive with Fire / Frostfire builds in PvE. Because they could end up buffing Arcane in PvP, we are prepared to adjust the damage of say Arcane Barrage if needed, but we want to see these in action on the PTR first.
Mage PvE damage in general is something we are keeping a close eye on. With the recent hunter changes, many of which were nerfs to PvE damage, we want to make sure mages now don’t break away from the pack of damage-dealing specs.
1) Evocation – cooldown reduced to 4 min.
2) Arcane Flows – now also reduces the cooldown of Evocation by an additional 1 / 2 min.
3) Arcane Blast – overhauled. Will now increase the damage of your next Arcane spell by 15%. However using Arcane Blast itself does not consume the charge, but instead increases the mana of your next Arcane Blast, up to a maximum of 3 stacks (and a 45% buff). You can alternate Blast and Barrage to keep buffing Barrage, or you can build Blast up higher for a heavy mana cost.
4) Torment the Weak – now works with Arcane Blast and does bonus damage to targets afflicted by any kind of slowing effect (e.g. Thunder Clap).
5) Elemental Precision – renamed Precision and now works on all spells.
6) Improved Blizzard – snaring effect reduced to 20/40/50%.
EDIT: We recently made the Arcane Blast stack 15/30/45% to your next Arcane spell.
[ Post edited by Ghostcrawler ]
I'll try to explain this better. It sounds more confusing than it is. Here is the tooltip:
Blasts the target with energy, dealing X Arcane damage. Each time you cast Arcane Blast, the damage of all Arcane spells is increased by 15% and mana cost of Arcane Blast is increased by 200%. Effect stacks up to 3 times and lasts 10 sec or until any Arcane damage spell except Arcane Blast is cast.
Consider a few scenarios:
Arcane Blast -> Arcane Barrage
Next Arcane Barrage is 15% more damage.
Arcane Blast -> Arcane Missiles
Each missile in the next volley is 15% more damage.
Arcane Blast -> Arcane Blast
The second Blast does 15% more damage, but costs 3x normal cost.
Arcane Blast -> Arcane Blast -> Arcane Blast
The third Blast does 30% more damage, but costs 5x normal cost.
Arcane Blast -> Arcane Blast -> Arcane Blast -> Arcane Blast
The fourth Blast does 45% more damage, but costs 7x normal cost.
Arcane Blast -> Arcane Blast -> Arcane Blast -> Arcane Blast -> Arcane Blast
Any Blast beyond the fourth is still at 45% more damage, and still costs 7x. I wouldn't do this. :)
Arcane Blast -> Arcane Blast -> Arcane Blast -> Arcane Barrage
The Barrage is 45% more damage, but at the normal cost and consumes the charge so you are back to normal damage after that.