An ancient water spirit explained to me that a component of the broken druid rings is unbalancing the sprites' magical defenses, thus stopping them from being able to successfully fight off the Scourge.
Notes
You must speak Druzaic to communicate with the elemental.
Steps
Gather 12 annealed silvril shards in the Grove of Stones ( 210, 14, 103 ) Copy/waypoint 210, 14, 103.