Oh, I'm an Enhancement Shaman and I'm okay, I Frost Shock all night and hack all day.

The World of Warcraft Shaman Talent Guide has been updated to cover all Enhancement based talents. If hacking away at your enemies in combat is how you want to play a shaman, this is the tree for you.

This Enhancement talent guide goes over each of the talents in the
Shaman's enhancement talent tree. The enhancement talent tree is for
Shaman that spend most of their time in melee combat. The tree offers
abilities that allow you to do more damage and survive longer in melee
combat. Enhancement is generally viewed as the solo leveling tree as it
offers you the most continuous play time without stopping to drink or
eat. Once you go far enough into the tree you gain many options that can
make you viable in PvE, PvP and Raid situations for DPS.

This and more Shaman information is available at Ten Ton Hammer's WoW site.