Complex sentence: Justice offers to help, but Prodigy wants to do this alone; he is then ganged up on by the Initiative members while his teammates Telemetry and Nonstop upload footage of the combat to YouTube.
Split into simpler sentences: Justice offers to help, but Prodigy wants to do this alone. He is then ganged up on by the Initiative members while his teammates Telemetry and Nonstop upload footage of the combat to YouTube.