Doc Instant Stim Revive Tech.

When playing doc and being downed, you can instantly revive yourself without having to wait for the full animation. It seems to be a frame-perfect or near frame-perfect input. Note that for unknown reasons, after you self revived using this glitch, you are unable to equip and use your stim pistol again or your secondary gadget (in this clip, its barbed wire). (OLD) Update: I looked back into the footage in an editor and saw that there was only 1 frame where the + sign was visible. The first frame I was downed, I had a stim loaded in my pistol, the next frame the stim was no longer in the gun. So this might just bea frame perfect trick?