Abilities for the Greater Storm Elemental:
Soothing Winds: Conjures a gust of wind that deals 1 (+ 200% of Spell power) Nature damage to an enemy. Soothing winds also cause 1 (+ 200% of Spell power) healing to all allies within 8 yds of the enemy, split evenly between them.
Call Lightning: Call down a lightning strike on an enemy, dealing 1 (+ 400% of Spell power) Nature damage, and leaving the Storm Elemental charged with energy for 15 sec. While charged, the Storm Elemental's damage or healing done (based on the Shaman's specialization) is increased by 100%.
Additional abilities as a Primal Storm Elemental with the level 90 talent Primal Elementalist:
Eye of the Storm: Strong air currents whirl around the Primal Storm Elemental, increasing the movement speed of allies within 6 yards by 100%.
Gale Force: Invoke a gale, which instantly knocks up an enemy.