Challenge Accepted?

[xLuffynho]

Any help? I done almost all the trophies and nothing about this trophy.

 

What is this challenges?

[Matrim_Drasgen]

When you select a mission (mostly side missions but sometimes story missions) if you look on the right-hand side of your screen, you will see a prompt. This prompt is a mission challenge. It is an extra parameter to the fight. You use the resource "Intel" (which is the same resource needed to send Heros on Intel Op missions) to activate these challenges. It can make a fight harder, but usually not. Fulfill the challenge and beat the mission. You get an extra reward for doing so.

 

To earn Intel, you need to collect Intel caches on missions and then use C.E.N.T.R.A.L. to open them. C.E.N.T.R.A.L. is part of the story so you have to have it if you are near the end. Usually, Captain Marvel is standing next to it and fiddling around on a laptop.