Fire Mages

[kong]

Need some Alt advice. Is there anything outside of Fire talents that's vital for a PvP build? I was thinking...

FROST
Permafrost
Imp. Frost Nova

ARCANE
Imp. Arcane Missiles

FIRE
Remaining 39 points
(any Fire talents I don't need?)

A Fire Mage build would be appreciated.

[Exedore]

Many mages say that Improved Arcane Explosion is almost necessary for pve and it helps immensely in large-scale pvp to do as much damage as you can before you die.

[Neth]

Imp arcane explosion is really good, but is not required. Ive done fine with imp flamestrike/combust blastwave but its harder and takes more skill =p