Supernova
Pulses arcane energy around the target enemy or ally, dealing (34.5% of Spell Power) Arcane damage to all enemies, and knocking them upward. A primary enemy target will take 100% increased damage.
Tree position
In the Arcane Mage talent tree, Supernova sits in the Mage class talents, row 5 of 10. It is a single-point node. Its row opens once 8 points are spent in Class Talents.
Choice node
Supernova shares its node with Dragon's Breath. A character takes one of the two.
Dragon's BreathEnemies in a 12 yd cone in front of you take (67% of Spell Power) Fire damage and are disoriented for 4 sec. Damage will cancel the effect. Always deals a critical strike and contributes to Hot Streak.
Connected above
The tree draws a line into Supernova from Inspired Intellect.
Inspired IntellectArcane Intellect grants you an additional 2% Intellect.
Connected below
Supernova leads on to Overflowing Energy.
Overflowing EnergyCritical strike bonus is removed when the affected spell critically strikes.
Same row
Also on this row: Spellsteal, Quick Witted, Remove Curse and Improved Conjuration.
SpellstealSteals all beneficial magic effects from the target. These effects lasts a maximum of 2 min.
Quick WittedCounterspell's cooldown is reduced by 5 sec.
Remove CurseRemoves all Curses from a friendly target. If any Curses are successfully removed, you deal additional damage.

Talent trees
Supernova is in the talent tree of 3 specializations. Mage: Arcane (DPS), Fire (DPS), Frost (DPS).
Supernova Changes by patch
Tracked changes to this talent between game data builds, newest first.
- First tracked in the game data (patch 12.1.0)