Pvp mage skill build pls?

[overdhedge]

My mage's pvp skill build work pretty good for me in my level range.

Magic Missle - 5 Points to Cooldown
Magic Blast - 5 Points to Power
Fireball - 5 Points to Power
Drain Mind aka Fear - 5 Points to Duration & Cooldown
Frost Nova - 5 Points On Damage
Chain Cast - 5 Points on Cool Down
Stifle - 5 Points on Duration & Cooldown

This works pretty good for me and my mage guildmates.

Thank you very much isuma ur guide helped me alot but where can i get magic blast, fire ball scrolls etc etc? are they being sold in the npc? if yes where can i buy it? :P