You can purchase Salt from the in-game SHOP with bonds or nuggets. Additionally, you can also buy Salt from the Town's Market.
For more information regarding bonds, please check out this
link.
Union Pacific
Bonds can currently be obtained as:
- A reward from the Daily Activity System.
- A reward from fort battles, replacing the earlier chest drops.
- An unlikely drop item from all jobs.
- A conventional quest reward.
- A daily quest reward, for delivering special crafting recipes to NPCs.
- An achievement reward.
