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Half-Life PPG

Humans: Combine Elite, Combine soldier, Metrocop, Rebel, Medic, Gordon Freeman, Citizen, Refugee.
Guns: Pistol, Pulse Rifle, SMG

Planning on adding most of the other weapons and variants of the characters (such as the combine shotgunner)

The pulse rifle now has a secondary fire which you can toggle in the context menu.
The secondary fire has to be charged meaning that you have to hold down trigger to shoot it

This is unlikely to be updated for a while.