How the Best Pro Players are Using Killjoy to WIN! — Pro Analysis Ep.1/2

I used to be a Phantom boy through and through. I saw all the obvious benefits (silencer with no tracers, can shoot through smokes easy) but for some reason lately I've been getting held back by not finishing kills. I had been trying to be...

So.. i was playing raze and ulted on this kj, and how did it inflict 0 DAMAGE on that hit? https://reddit.com/link/mjxxzg/video/x2l5hvlc96r61/player