Quote Originally Posted by Apatheist View Post
Warrior, paladin and warlock would work fine but mages give you more reliable CC plus free water and portals that speed things up quite a bit. If I were mostly focused on PvE I'd definitely pick at least one mage. Mage AE is also simpler since you're just spamming arcane explosion and cone of cold most of the time.

Then again, warlock would allow you to summon people to you if you're regularly pugging 2 DPS so there is that.
How does class specialization work in Vanilla? Can I flip from tank to healer easily?