Improved Warding Flare is a level 6 Light Domain Cleric Passive Feature that enhances Warding Flare to give the Cleric the option to expend a 
Reaction to impose 
Disadvantage on the 
Attack roll of an ally's attacker in addition to the Cleric.
Description
When an enemy attacks an ally, you can use your Reaction to impose Disadvantage on the Attack roll, possibly causing their attack to miss.
How to learn
Classes:
- Class level 6: Light Domain Cleric