Dealing ability damage or pet damage to enemy champions inflicts a burn that deals 1.5 – 6.53 (based on level) (+ 3.5% bonus AD) (+ 1.25% AP) magic damage every 0.5 seconds over the duration. After the burn has lingered on a target for 3 seconds, its damage to them is increasedwhile it lasts.
The burn's duration is based on the form of ability damage dealt to the target and is refreshed on subsequent applications:
- Spell damage: 4 seconds.
- Area damage: 2 seconds.
- Persistent damage: 1 second.
- Persistent area damage: 1 second.
- Pet damage: 1 second.