So I've decided I'm gonna make my 39 twink a mage, and I think I have a good spec worked out. I went frost, but I'm looking for the best spec to allow me to kill rogues.
http://www.worldofwarcraft.com/info/classes/mage/talents.html?0000000000000000000000000000000000000000000000505323310200010230000
So... any tips?