Charging carbine with with return fire active causes every return fire shot to act as if the shooter gets hit with carbine.
It happens multiple times with multiple people.
Match ID: 45685809
Paradox Kinetic Carbine, Return Fire + express shot?
Yeah, if you watch the game, basically just 1 shotting every hero, thing is broken, can't really do much, just stands and returns fire after carbine, just nukes every hero.