<http://schema.org/description>
"Places a Nether Tempest on the target which deals (66% of Spell power) Arcane damage over 12 sec to the target and [(5.5% of Spell power) * 12 / 1] to all enemies within 10 yards. Limit 1 target.Damage increased by 60% per Arcane Charge."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.wowhead.com/spell=114954>