Arcane Blast

Rank 3

Blasts the target with energy, dealing [s1] Arcane damage. Each time you cast Arcane Blast, the damage of all Arcane spells is increased by [s1]% and mana cost of Arcane Blast is increased by [s2]%. Effect stacks up to [u] times and lasts [d] or until any Arcane damage spell except Arcane Blast is cast.