Why almost every class, except mages can summon and buff (paladins, hunters, rogues, shamans, DK, etc) and on top of that some class (rogue) steal your spells and secrets that deals the worst damage to you. But mages, do not have summoning spells (except one here and there), almost no buffing at all when you reach 7-8 mana and in the mean time you get bullied by your opponent summoning power, no healing capabilities, and the mage catalog is a complete disaster and failure. There is no join on playing mages because you get bullied by other classes. Blizzard is not considering a full balance class. With this last expansion you killed mages, this is ridiculous.
I just played vs a mage who reached 79 armor