Obsidian Spear Crafting Tree
Recipe3 stationsBlueprint
One craft turns 20 Refined Wood, 6 Leather and 15 Shaped Obsidian into 1 Obsidian Spear at the Foundry in 15 s (4 per minute from one station).
Crafting tree · 1 craft
Crafting tree · 1 × Obsidian Spear
Raw materials for 1 Obsidian Spear
Full crafting tree (3 steps)
- 1 Obsidian Spear · Foundry, 1 craft
- 20 Refined Wood · Electric Carpentry Bench, 4 crafts
- 4 Wood · gathered
- 6 Leather · looted
- 15 Shaped Obsidian · Electric Furnace, 15 crafts
- 30 Obsidian · gathered
Recipe
Recipe 1 of 1 · station
Foundry
Inputs
- 20 Refined Wood,80 per minute1.33 per second20 per craft
- 6 Leather,24 per minute0.4 per second6 per craft
- 15 Shaped Obsidian,60 per minute1 per second15 per craft
Output
- 1 Obsidian Spear,4 per minute0.07 per second1 per craft
One foundry completes 4 crafts per minute.
- Time
- 15 s per craft, base
- Power draw
- 1.5 kWwhile running · cited override
- Electricity
- 22.5 kJ per craftdraw × time
- Unlocked by
- T2 IronObsidian Spear blueprint
Rates per station
| Station | Time / craft | Crafts /min | Obsidian Spear /min | Power |
|---|---|---|---|---|
| Foundry | 15 s | 4.0 | 4/min | 1.5 kW cited |
| Forge | 20 s | 3.0 | 3/min | No power connection |
| Anvil Bench | 30 s | 2.0 | 2/min | No power connection |
Inputs
About this recipe
Obsidian Spear is a recipe for Obsidian Spear. Quantities are per craft. It runs at 3 stations: Foundry (15 s per craft), Forge (20 s per craft) and Anvil Bench (30 s per craft). Craft time = its crafting work (30,000) ÷ a station's processing rate. At the Foundry (1.5 kW), one craft uses 22.5 kJ of electricity. Unlocked by the Obsidian Spear blueprint.