Actually I feel frost is the weakest spec, if you know how to play a mage and let alone know how to play an arcane, they are pretty deadly, but it's all about how you set it up. I feel if you know how to play one you can do good damage with them, but as of now I think its fire,arcane,frost. Arcane is honestly not that weak, they have some enhanced moves, tons of mobility and can hit relatively well. If I didn't play fire my other choice would have to be arcane, frost just seems boring, they lost all their movements and stuff, a lot of the good hitting moves aren't there, it's just not as fun. Now fire has some good moves, great mobility, high hitting talents as well as insane artifact talents, I think this is the expansion that all fire mages wanted.