Taken straight from the readme.txt included with the mutator as a more details were requested.
GotchaBitch is a message mutator for UnrealTournament that displays a message much like the headshot
message that occurs with a sniper rifle or ripper. You are rewarded with praise for fragging your opponents
with the Piston, Translocator, or Chainsaw and ridiculed if you are fragged by one.
[======------ GotchaBitch.ini -----=====]
bTranslocator=True // Use the Translocator.
bImpactHammer=True // Use the ImpactHammer.
bChainSaw=True // Use the ChainSaw.
[======------ Server Install -----=====]
Place the files in this zip in the server's UnrealTournament\System directory.
Add the following line to the [Engine.GameEngine] section of the Server's ini:
Edit your server's mutator commandline and add this line:
If you have any questions about the GotchaBitch mutator or found a bug/glitch/messup
please visit http://www.hofgamingclan.com or email firstname.lastname@example.org.