Dreamstorm

Dreamstorm also known as Operation: Overwatch was level 65 open world activity that replaced old Nexus. During Dreamstorm large number of archdevans spawn to attack Bakara scientists' Oneiric Generators. Event lasts 10 minutes during which increasingly powerful enemies will spawn. Players win and get rewarded if central generator lasts whole event.

Dreamstorm event happens in Val Oriyn in Ex Prima, Arx Umbra or Spring Valley. There is announcement 30 minutes before event starts. Ten minutes before event it appears on world map with teleports to event area. Up to 30 players may accept the quest that gives rewards at each of the generators.

Dreamstorm was first out in August 2015 and has since been removed. It was again activated on EU servers November 2016. It was last time available on August 2017 on three weekends.