Shaman PvE Restoration
Typical resto raiding spec. Sometimes i switch out Healing Grace and Focused Mind for Nature's Guardian if i feel like PvP'ing.
PvE Enhancement
Build I use whenever I raid as Enhancement. Improved weapon totems + Unleashed rage makes your rogues, hunters and dps warriors happy in their pants. I put the rest of my points into Mental Quickness and Convection because more mana = more shocks = more dps.
PvP Elemental
Pop EM + NS, cast chain lightning or lightning bolt and pray to god that Lightning Overload procs.