Spontaneous Combustion
Casting Combustion refreshes up to 1 charges of Fire Blast.
Tree position
In the Fire Mage talent tree, Spontaneous Combustion sits in the Fire specialization talents, row 7 of 11. It takes 2 points to fill. Its row opens once 8 points are spent in Fire Talents.
Connected above
The tree draws a line into Spontaneous Combustion from Mote of Flame, Controlled Destruction and Scald.
Mote of FlameAll Fire damage dealt increased by 3%.

ScaldFireball always critically strikes enemies below 30% health. When Fireball or Scorch damage an enemy below 30% health, Fireball deals 25% increased damage and Scorch deals 250% increased damage.
Connected below
Spontaneous Combustion leads on to Fevered Incantation.
Fevered Incantation2 ranksEach consecutive critical strike you deal increases critical strike damage you deal by 1%, for 6 sec.
Same row
Also on this row: Conflagration, Intensifying Flame, Molten Fury and Inflame.
ConflagrationFire Blast deals (40% of Spell Power) additional Fire damage to up to nearby enemies.
Intensifying FlameWhile Ignite is on 3 or fewer enemies it flares up dealing an additional 30% of its damage to affected targets.
Molten FuryDamage dealt to targets below 35% health is increased by 15%.
InflameHot Streak increases the amount of Ignite damage from Pyroblast or Flamestrike by an additional 25%.
Talent trees
Spontaneous Combustion is in the talent tree of 3 specializations. Mage: Arcane (DPS), Fire (DPS), Frost (DPS).
Spontaneous Combustion Changes by patch
Tracked changes to this talent between game data builds, newest first.
- First tracked in the game data (patch 12.1.0)