What is Obsidian Bar?
Obsidian Bar appeared as an upgrade notification in the official preview, near a prompt for Diamond. It is an observed step, not a published tier with a price. It may not be the only bar between Wood and Diamond.
How do you get Obsidian Bar?
Seen as an upgrade notification in the official preview. The cost and the required level were not stated.
How do you use Obsidian Bar?
If your prompt offers Obsidian, read that cost. Do not use another player's price.
