Nice to see a 3DR Iris+ there, but I'm slight afraid it got totally destroyed afterward ;-) Check out DroneClash for more mayhem. Looks fun!
In a real life video game of sorts, four teams will battle simultaneously. They can use as many drones as they like, but each team is only allowed one FPV video stream to their drones. This means, in practice, only one drone can be tele-operated per team. But, teams may switch between drones or create autonomous drones, and anything in between. As long as it flies.