Where to find Mayhem and how to beat him?
First of all, know that you must have reached level 60 to be able to complete this challenge. If so, then you will need to find Mayhem, which is in a large building in the south of the map between Misty Meadows et Slurpy Swamp. You may also find it outside the building. Your first mission will be to find weapons quickly, to fight it and defend yourself.Prioritize long-range combat to begin with, since the latter is equipped with a rocket launcher. Once several balls have been placed, you will be able to get closer to Mayhem to inflict the fatal blows and eliminate it.
In order not to waste time, we have indicated to you thelocation of Mayhem on the map below.