Step 1
Do not spend every high-value item immediately
Official store updates have already changed Expedition Vault pricing once, so vault planning should be conservative. Sort likely carry-over candidates before dumping rare parts into short-term trades or crafts.
Check Ermal and current official notes before major spending.
Use the tracker to identify items needed for quests, crafting, and carry-over value.
Keep a short list of items your squad agrees not to burn before an Expedition.
Step 2
Make vault prep a squad checklist
Vault prep works better when each teammate knows what the group still needs. Use a trade or squad post only for clear asks: what you need, what you can offer, and when you are online.
Post specific needs instead of vague 'vault prep' requests.
Avoid real-money or off-platform deals; keep listings game-related.
Expire old asks quickly so the board does not look stale.
Quick FAQ
What should I save for Expedition Vault prep?
Save scarce quest, craft, and high-value carry-over candidates until you verify current Ermal pricing and your squad's Expedition plan.
Should vault prep go on the trade board?
Yes, if the ask is specific and game-related: list what you need, what you can offer, and your safe meetup preference.