Martian manhunter and Captain Atom have teamed up to take on a threat, The government perceives this as a threat and asked the justice league to bring them in.
Batman creates a device to negate Telepathic powers and stays in the watchtower to maintain the device.
The rest have 10 minutes to create an attack plan and then boom tube to their location, an empty field, no civilians around for miles.
Martian manhunter and Captain Atom have perfect chemistry together and full knowledge of their opponents. They have 20 seconds to prepare their self for attack after noticing the telepathic disturbance.
Martian Manhunter (No telepathic powers)