Hello Guys!

I have played WoW since release, and now i tho about join you guys here on Rift.
I have a Mage class with Nec/lock/chlorom.
I kinda have very hard to decide where to put my talents, is there any mage with same Soul tree that gets awsome DPS and Heal?
and what is the best rotation? there is like tones of spells :S
Pls help

best reguards