Hydraulic

For the gem type sometime called hydraulic, see Sha-Touched.

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

The Hydraulic is a powerful tech-mod that turns a suit of plated armor into a potential powerhouse for the warrior within it. Usually built to accommodate a phlogiston furnace, hydraulic armor uses mechanical advantage and unique engineering principles to augment the strength of the wearer.