1 hit kill hack / skill damage hack

Hi there,
there is hack for 1 kill hit and/or skill damage hack?
if the hacks does not exist then can someone tell me which files I have to edit?

thank you

Hey,
Here is a hack:

[Only registered and activated users can see links. Click Here To Register...]

It's not directly a 1-Hit-Hack but if you turn on the Standard Wait Hack, the mobs in your radius get attacked without beating.

#moverequest to [Only registered and activated users can see links. Click Here To Register...]