Date & Time: 25/02/2022 21:00 GMT
Frequency: Always

Steps:
1. Achieve "A Life of Adventure III"
2. Claim the reward "Dynasty Crown"
3. Observe the item tooltip that depicts a greyed out Armoire icon

Every(?) other piece of equipment earned by achievements, including other achievements similar to "A Life of Adventure III" - for example: "A Life of Adventure I", "A Life of Adventure II" and "A Life of Adventure IV", which reward "Paragon's Crown", "Warlord's Crown", and "Migratory Plume", respectively - can be placed in the Armoire, making the "Dynasty Crown" the odd one out.