Imported from legacy Flarum.
Original author: boembchen (Flarum #264)
How about impenting quests for the whole Guild,like a weekly quest.
Like kill 10k mobs or Farm a lot of items.
As reward : useables, refine items (Maybe Costumes?)
Condition: the quest can only be done in a party with at least 2-3 members from the Same guild, only masteraccounts count as 1 player. This way you wont be able to Duo client.