What do you guys think about leaving out some points in frost to get TTW? As I understand the 12% extra damage of TTW procs on targets that are chilled which is any targe that has been hit with a frostbolt. In addition adding that 12% to a shatter crit seems like it would be worthwhile.
http://www.wowhead.com/?talent=of0ic00cZZAc0sofu0fzgbR