Brightoak
Uses
Class
StoneCrusher.
Quests
Everyone
Complete the Brightoak storyline. This includes /rivensylth > /elfhame > /darkheart > /gaiazor.
Member + Non-Mem
I recommend doing the Spirit of Aven Greywhorl's "Defeat the Guardian Spirit" quest from /elfhame. This will be very fast in a group or if you're high level.
Otherwise, complete Ælfred's "Night in Shining Armour" quest from /rivensylth.
Select Evil and Chaos from Novus Bitterglow at the start of the map.
Equip the Temp Owl from your Temporary Inventory (click scroll button from bottom-right) then take top-left path and accept the "Night in Shining Armour" quest.
Then go back and equip Temp Fox. Take the path to the right into the caves.
Farm the screen with 3 enemies and turn in the quest when you've got 10/10.
Dailies
Member Only
Complete Aven Greywhorl's "Fungi for a Fun Guy" quest from /brightoak by defeating Grove Spores. From the starting screen, walk left>right x2>up to find Aven.