As a mage my primary job is basically converting MP into whoop ***. After watching some of the other mages in my guild I made the switch from fire to arcane to get my DPS up. And so far I can say that the switch was a good move. My DPS is up from about 800 to around 1000. My major problem now is combating OOM. Icey Veins + Arcane power depletes my MP faster then ever before. During boss fights I use Mage Armor and I'm popping my mana gems and pots as soon as I can (about 8000/10700 mp). I evocate at around 10% mp, but by the time I burn through that I still have about 30 seconds left on mana gems/pots.
I'm still new to arcane (about 3 days) so I know I don't have a good rotation (if you can call it that). All I do really is spam Arcane Blast, mixed in with Arcane Power, Icey Vines and Cold Snap. Does anyone have some suggestion for a better rotation? I'm also looking for new ways to restore mana faster. I know my gear isn't the best, but I am spell hit capped. Maybe I need to change some of my gems to +MP5 or +INT at the expense of +Spell Damage.
Anyway, any advice would be helpful, Thanks.