Favorite: The Phalanx version of the Gladiators. A particular thing I liked about this game was how cool the energy shields looked on the enemies, so I was glad that it was implemented on my favorite common Strogg from the original Quake II.
Least: Laser Guards. These guys were a little too common and were especially annoying when they hit you from behind or the side. The blinding effect of getting hit adds to the frustration of tracking them down.
No it's not hacked if you used an AR. It's only hacked if you use something like an Action Replay. -GranzonEx