FoC was a crew who made cheats for Nightfire. The FoC script made by aYs used some of the internal Nightfire codes for Nightfire along with the normal codes to make a very good cheat script. The use of it led to wide spread cheating on servers, mostly on servers that did not allow it. Some of the cheats though where only used for crashing servers, which brought about ways to stop bad players from using it like NFPG (Nightfire Fair Play Group) and finally Lithium's patch to stop the give command. The use of cheating on non cheating servers is now defunct in Nightfire as all servers (99% of them) are patched to stop it.

Uninstalling the FoC script would remove all the files but leave behind some of the game binds in the config.cfg file, using the Default Config Replacer can reset Nightfire back to the default settings and remove any left over binds of FoC.

The FoC website is long since gone and the script is only available on a few sites. You can see some screen shots of what aYs's FoC script did below.

1) Zoomed in with Rocket Launcher	2) Now with the Hand gun	3) Pistol rounds with Briefcase
4) Machine gun Hand Grenade	5) Rocket from the Sniper Rifle	6) Sniper Rocket take 2
7) Rocket from the PDW90	8) Laser from the Rocket Launcher	9) Odd Firing Mode
10) Firing Laser with a Mine

All these screen shots are from FoC's original site.