Basically, I just wait for AI to do the whole thing - setup, climb the ladder and fill-up the bar until the last one. Hit him down and hammer throw him out of the ring. Then I just climb and complete the last bar. Easy!
It's not that it doesnt work, its that its glitchy and busted.
I did turn it on, I cant see any blood on my opponents forehead even though after the red screen blink. Sometimes it just show some slashes on the face. 2K19 blood is much better!