Survivors press RELOAD and USE at the Same time(Default is E and R at KeyBorad, just hold them) to Break Chi Escaping.
there will be a bomb by gascon to AOE clear the common infecteds (also hurt survivors and your self),
and all the players around you(survivors, special infecteds) will get a stagger, and lose control if it has already controled you.
The default skill CD time is 32.0 seconds, you can use
sm_cvar bc_cdtime <floatnumber>
to change CD time.
make sure you already installed
Left 4 DHooks Direct !