Mage · Arcane · tier 7 · from level 40 · needs Presence of Mind

Arcane Power

+341 Blizzard

1/1 · level 60 · per cast · with Arcane Power active · and 13 more

Arcane Power

Rank 1/1

For the next 15 sec, your spells deal 30% more damage while costing 30% more mana to cast.

Blizzard +341 Arcane Missiles +305 Pyroblast +232 Fireball +159 Blast Wave +144 Frostbolt +139 Fire Blast +132 Flamestrike +124 Arcane Blast +115 Cone of Cold +100 Frostfire Bolt +85.4 Arcane Explosion +72.6 Scorch +53.0 Frost Nova +22.1

Averages, counting crits and misses, for a level 60 Mage with a typical weapon and no other gear or buffs, against a target your level. Worked out from the game's own data, the same way as the Foresight addon.