Mayhem mission briefing.

I must be the only one that's never gotten anything in the clues tab regarding Keys...

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I must be the only one that's never gotten anything in the clues tab regarding Keys...

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In every mayhem mission that I have been in, and I have been in a lot, there are various bosses from villain groups hanging around on the map. For the Atlas Park one, they are Skulls. For the Founders one they are Dev Earth. Find these bosses and kill them and their minions. Once you kill the boss and minions, you should get the "found key" message. Even if you don't get it, check the clue tab.

Also, keep an eye on the map for waypoints.

If you kill the bosses you get a key and a side mission.

Usually, the first one is the "rescue villain from jail" mission.

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I'm almost positive that I was getting more than one bonus for destroying the same type of objects.

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This happened to me too (had a nice run of destroying parking meters), although I noticed after a while I stopped getting the 1:00 bonuses. I still kept getting the :30 bonuses for resisting arrest all the way to the end of the mission.

I know about the waypoints etc But until that last server maintenance I'd never gotten a clue in my tab before.

I remember because I checked the clue tab trying to find out what the waypoint was and it didn't say, in the last mayhem I was in it said though so I guess its a rare bug or fixed.