Dota 2 Crit Hack ??

Is there any script for Phantom assasin ? for crit cheat ? its basically disables auto-attack until crit come up

It'd be very hard to find one. Basically it just presses 's' until it realizes that a crit comes up in such a speed that makes it look like a 100% crit rate.

Doing something like this probably requires quite a bit of work and I doubt it'll be released to the public anytime soon (at least before it is patched)