pvp sorc help plz

in actuality you wont need fhr/fbr because 1. your dmg should kill them before any of that would matter 2. no matter how much fbr/fhr you have a sorceress will not benefit as much as it should from it.

"5 cold, 5 lit"
use 10 to cast energy shield and thunderstorm, then switch to 10 cold until ts runs out considering energy shield is a minor thing which i would NOT use for your setup due to the fact you have maxed dr, and extremely low mana rengeration
and orb rdoesnt take alot, therefore you probably shouldnt use energy shield at all, i reccomend soulshanks more, but soul's are very adequate
and get 10 serpent small charms of vita
+17mana/20 hp
those are the best >< thus you dont run out of mana if you DO choose to use energy shield,
cronic forgot about the belt, i would use trangs belt, and still keep magefist for the bonuses, therefore you can either pskul (mana regen) or pruby the armor (shaft)
i would either -15%req/15 all resist the shield or
15all resist/+20 hp in it

for shako pruby, um
use wizardspike with a 20hp/15 all res jewel, it adds same amount of hp with some resists depending on your other sockets
again use oculus (orb) to cast thunderstorm and nergy shield

hope this helps =-)