Combustion

Combustion is a Dragonknight Passive Skill in ESO, that belongs to the Ardent Flame skill line.

Combustion
Dragonknight Class Passive Skill
Increases the damage of your Burning and Poisoned status effects by 40%. When you apply Burning or Poisoned to an enemy, you restore 1000 Magicka and Stamina. These effects can occur once every 3 seconds.