Obsidian

Dark volcanic glass infused with void energy.

Stats

Stat	Value
Tier	1
Stack size	64
Harvest time	3s
Harvest yield	1–1 per node
First available	wave 18
Biomes	Stone Plains, Volcanic Rift

Used in

• Void Alloy (at Enchanter) — needs 2
• Crystalline Gateway (at Void Forge) — needs 3