I finished the bad and good missions.
Today I just completed the Good karma on Expert and the Platinum trophy didn't pop because it would seem that I didn't get the True Hero trophy so what I am missing?
I know I left one DUP command center untouched so could that be it or do I have go over the map and do all the hidden camera, hidden DUP agent, and spray paint missions?
I went around healing people, and using NEON L2/R2 to Subue DUP/Cops/AkuraGang, etc. and collecting all the shards yesterday to get to True Hero before progressing to the last few missions on Good Karma Expert.
I hadn't yet gotten the 45 seconds in the air trophy, so when I completed the story I only had that and the platinum to get, and I worked that out quickly.
If you aren't True Hero yet, it just takes leg work and mercy to get it. Scope out targets from a distant rooftop and only get as close as you need to to Subdue with NEON or with Triangle button from behind if they don't see you coming.
To get the platinum trophy you will need to complete all of the side quest in all the districs. If you did that and are only missing the True hero trophy it is because you have yet to get enough good karma to hit karma level 5 so you will need to go around and collect good karma untill you hit karmic level 5