Neutralizer grenade

This article contains information from the Warcraft RPG which is considered non-canon.

The neutralizer grenade is an experimental attempt to create a device that will interfere with the workingw of other devices. Thrown in to an area, it explodes to release a jolt of electricity to melt wiring, dues and oil to clog delicate gearwork, and a cloud of inert phlogiston gas to interfere with phlogiston boilers.