Originally Posted by Ocyr

So far, the highest DPS possible is from a Hybrid Elemental Shaman (43/28/0) using a Lightning Bolt x 2 / Lava Burst rotation on a raid debuffed target in combination with an Enhancement Shaman using Flameshock x 2 rotation.

The second highest DPS possible is from the same spec Shaman using a FlameS / Lightning Bolt x 2 / Lava Burst rotation.