Black Metal Bolt

Produces 20 unit(s). All listed ingredients are required. Upgrade quantities use the reviewed stepped quality rule: multiplier q − 1 below quality 4, then 4 + (q − 4)/2. The result is rounded down. Forge-only resources are listed separately and are not ingredients for ordinary crafting/upgrading.

1. +×2Black Metal
2. +×8Wood
3. +×2Feathers
4. →MakesBlack Metal Bolt

Upgrade increment: ×11 Black Metal, ×11 Wood, ×11 Feathers