Global Thermal Sapper Charge

Unrivaled among engineering-created explosive devices, this is an enhanced version of the. It follows the goblin principle of "maximum destructive ability, minimum self-preservation" seen in the side effects of other Goblin Engineering items.

Source
Created by goblin engineers with a minimum of 425 engineering skill.

A set of 5 Global Thermal Sapper Charges requires:
 * 1x Saronite Bar
 * 1x Volatile Blasting Trigger

The recipe for this is taught by Goblin Engineering trainers.