A new idea

How about a knife hack? like distance hack from 1.6 if he gets in the range of being able to get hit it just right clicks your mouse? I think it would be very very useful in Faceit, ESEA etc... you would have a big advantage for winning the knife rounds.

Post your opinion about it and if it already exists i want a link of proof.

.... Not sure, if possible.

Probably possible.
Get enemy dist, check if distance is less than like 2 meters, if its less than 2 meters, is it an enemy, is it alive, if all comes true write to memory or simulate RMB press.
Maybe that'd work.

Oh and I'm not 100% sure but I think theese kind of threads are supposed to be in discussion ^^