Burning

Effect: A Burning character has been set on fire and loses health over time. The character suffers -7 health degeneration (14 hit points/second) for the duration of the skills used against him/her. A character that is on fire is surrounded by small flames.

Sources:
 * Burning Speed (for 5 seconds self) (for 3...8 seconds all adjacent foes)
 * Immolate (for 1...3 seconds)
 * Incendiary Bonds (for 1...3 seconds)
 * Mark of Rodgort (for 1...3 seconds) (whenever target foe is struck for fire damage)
 * Mind Burn (for 1...6 seconds) (if you have more energy than target foe)
 * Rodgort's Invocation (for 1...3 seconds)
 * Searing Heat (for 3 seconds) (foes in the AOE when the spell ends)
 * Teinai's Heat (for 3 seconds) (foes in the AOE when the spell ends)
 * Flame Trap (for 1...3 seconds)
 * Incendiary Arrows (for 1...3 seconds)
 * Ray of Judgment (for 3...8 seconds) (Undead foes in the AOE when the spell is casted)
 * Being adjacent to Titans.
 * Walking through lava.

Condition transferring Skills:

Removal: