Strombine

in HL2, thus the name, Strombine. They have that nice sniper laser and when they can\'t see you, they even shoot random physics objects around you. Not only that, there are also some item crates that open up and give you some ammo.
If you want a lil Half Life 2 in your Quake 4 coffee this morning, then I have the perfect blend for you, Strombine. In this single player map you get Strogg snipers that play a lot like the Combines