Had to re-upload with different music. Used some synthwave for the example kill which claimed to be copyright free, but I ended up getting claimed for copyright; go figure. Hope y'all enjoy this guide!
I have my targeting mode set to radial, and at max distance. You might be pressing tc a hair too early, or could be pressing barge>tc instead of tc>barge. if you're pressing both at the same exact time, I'm not sure which input would be first. I try to space both inputs as if im eating blubber>brew sip, which is probably .1s apart or so. Last possible thing i could imagine is that right click quick start isn't being pressed the tick before you barge. if none of that works, you could try having the dummy further away. Hope this helps