User blog comment:Degritone/Soe, the Slow Burn Mage/@comment-25963038-20150104193949/@comment-25364408-20150104205025

Passive: Actually, it would be 13 seconds if they are under half health. The duration increase doubles when under half health. You do have a point, though. I will remove the doubled duration if under half health, but keep the cap release.

Q: Thanks.

W: How about both?

E: True. I will do so.

R: Taken into consideration.