Empower.

[Sero]

Mages have tons of other skills they can be better off spending points on, especially in the higher levels, plus the new skills at 1xx.

[Pillow]

10 on magic blast, 5 on fear duration, 5 on stifles cooldown, 10 on frost nova power and cooldown, 5 on inferno cooldown.

100+ wiz
5 on blink c/d
5 on icefield c/d
5 on cool time of chain cast.

lock
10 on sleep c/d and duration
5 on cooltime of fear

It is use to empower fireball V.V unless you plan to reset at 81....as with a sunset e.e'' magic blast is op as.