Conjure Storm was a Mastery 5 Shaman spell which allowed the caster to summon a thunderstorm from the sky centered on the caster. The stron did not harm the caster or those nearby. Lightning stroke the area, and if the caster stayeds at the center of the storm, he could direct one lightning bolt at specific target. The Nezumi Shaman could bleed and dance to increase its effects and also had a Backlash effect when it failed.