Pulse weapons

Many of the weapons manufactured by the Combine rely on pulse technology, itself relying on Dark Energy resources.

Overview
Some Synths and mechanical units are equipped with pulse weapons, some pulse weapons are handheld and can be carried by Combine units, some are stationary and/or unmanned.

As part of larger units

 * Hunter-Chopper gun (reusued for the Airboat and uses as another mounted gun in the Canals)
 * APC gun
 * Combine Dropship container gun
 * Combine Gunship gun
 * Strider cannon
 * Pulse Shield (cut)

List of appearances

 * Half-Life 2
 * Half-Life 2: Raising the Bar
 * Half-Life 2: Episode One
 * Half-Life 2: Episode Two