The Bugsy Trio in Dear God black bomber why

The videos used:

TF2 15 AI Consortium's Invasion of Hylia: https://www.youtube.com/watch?v=WsAYoTI4EiA&t=10s

TF2 15 AI Uncovering The J-Project: https://www.youtube.com/watch?v=3CLAe732k7w&t=3s

The Megas - Don't Mess With Magnetman: https://www.youtube.com/watch?v=0Vs4uHxqJJw