Every bot-versus-bot seed tried ends on "tie!" at the full 30s clock, and the training dummy never dies so its round never ends. So a fight clip is trimmed just short of its result card and cuts on movement, and the survival climb goes last, which puts "summit!" on the end of the trailer. 84s at 1920x1080/60, H.264 high with AAC 192k at 48 kHz, inside Valve's preset. The master is reproducible from this script and stays out of the tree; the thumbnail is a frame of it, which Valve requires.