Stick the Sticker
Instructions: Order & Destruction
Kill 'Crushclaw', a rank 38 champion in Caledor at 50k 45.4k. He will drop a Pocket Item 'Giant Scorpion Stinger', equip it to have the unlock.
For Destruction: To go on Order side of Caledor's map:
- From Dragonwake war camp, walk in RvR area then join PvE area at 29k 45k.
- Reach 2k 59k to take the secret passage, avoiding Order Chapters, and you'll arrive in Caledor.
Once the unlock triggered, you can claim the jewel buying it from the correct merchant in Library (Order) / Lyceum (Destruction).
Original instructions: Order & Destruction
Not implemented this way for now