Arcane BlastRank 2
15% of base mana30 yd range
1.5 sec cast
Blasts the target with energy, dealing 72 to 84 Arcane damage. Each time you cast Arcane Blast, you gain 12% of your Intellect as Spell Damage and the mana cost of Arcane Blast is increased by 100%. Effect stacks up to 4 times and lasts 18 sec from time of initial application.
Learned from the Mage trainer at level 30
