5 x Shaman Spells Orders

[Siaea]

While I don't know if you're PvPing or PvEing, I am going to assume you're PvPing with 5 shaman. If your target doesn't have tenacity, normally 5x flame shocks are going to kill your enemy (if not instantly, in a few seconds). If it requires more than one cast to kill something, the typical shaman sequence is Flame Shock, Lava Burst, Lightning Bolts until Lava Burst is back up. Flame Shock when it fades, repeat. Multiple targets just throw in a Chain Lightning in place of one of the Lightning Bolts. You can also spec into the talent that lowers the cooldown on your Fire Nova, and glyph it, and be able to Fire Nova every (4?) seconds. Five Fire Novas combined with five magmas do some pretty insane damage.

EDIT: If you're solely going to do instances, you won't get far into WolK instances without a tank. Most people seem to like Paladins these days (I used a DK early in WolK when they were insanely OP). Four elemental shaman can easily take care of healing and DPS, especially once you get geared.