Luminosity

Luminosity will prevent you from shielding, but will fade upon blocking a shield.

Cured By: Soothing steam blend.
Afflicted Line: Swirling lights illuminate your body.
Diagnose Line: surrounded by a colourful light.
Cured Line: The glow illuminating you fades away.

Caused By: Daeg (Runes), Aureolin Aubade (Loralaria), Lucentox (Poisons)
Interactions:

Aquoxitism (Aquachemantics) deals additional damage if suffering from luminosity.

Changelog

12-10-2014: Luminosity was changed in the Combat Overhaul to be cured by soothing steam. (OVERHAUL NEWS #23)
Changelog #2578 on 2021-Dec-24: Report 366: Luminosity will now strip the next shield applied. If a shield is stripped in this manner, the affliction will also cure.