Small Goblin Gizmo

Description
The Goblin Small part is a component gathered from slain goblins. By acquiring these parts, and consuming them, you may learn a new tier of learning entitled "Goblin Engineering", which allows the crafting of the Goblin Ballista. This can be achieved by consuming 5 Goblin Small Parts.

Quote
"It's a generic consumable!"

- In-game description

Trivia

 * As of Patch 11/2 no longer requires Gold Coins to craft.