Use Wegadas' portal to the druid ring or fly there. NOT the Wizard Spires.
Use the wand on an ethershade. Note: Some people have had trouble if their combat option is set to forced-ranged, particularly mages. They would auto-attack before the wand would complete casting. Changing the combat option on the Character screen to automatic until this quest is completed will allow the wand to work on the ethershade.
Tell it to attack another ethershade. You can force it to attack or release it, either way the quest will update.
This is ridiculous: you need to be lvl 95 or you cannot click the mob... I got the quest at 93 so I'll have to grind 2 lvls just to be able to finish this timeline, absurd.