If it's moving down narrow alleys, wait behind walls until you have a clear shot at getting behind it - don't let yourself get trapped in a small corridor where you can't evade it's detection. When the Arkham Knight gives up the chase, return and repeat, making sure to look at the radar and HUD to see where the next coolant is, and which way the tank is facing. In order to evade its deadly fire, you'll need to make quick turns and dodge down alleys and avoid long straight lines. The more coolants you take out, the longer the Arkham Knight will chase you for before returning to its patrol pattern. Since the tank is constantly rotating regardless of the direction it's moving - you will need to stay in the blind spots and take a shot, then quickly retreat at full speed.

Unfortunately there are four such weak spots, located on all sides of the tank. Like the Cobra Tanks, you'll have to get close to lock on to weak spot. When at last the Cobra Tanks are gone, you'll finally have some intel on the Cloudburst. If you get caught, hightail it out of there and keep turning down alleys until you loose your pursuers. Also make sure to navigate in Battle Mode for easier strafing and turning, and use the dodge boost to get a little speed navigating alleys. The 60mm Cannon Lure is a great upgrade to have for this fight, letting you set up ambushes by causing tanks to investigate an area. Patience will be the name of the game, as you will have to carefully find the few Cobra tanks that have strayed from the main groups and take them out one at a time. This makes things difficult, as the Cloudburst is impervious to any attacks for the moment, has a constantly rotating 360 degree view, and will patrol among the other tanks.

Super tank battle brothers