Initially I got lost and overwhelmed with the MP I was not actually aiming to get a platinum but halfway through I realised it would be an easy plat to get since it only has 2 MP trophies. First trophy FF journey took me a little longer as I was still getting used to the game. Hunter Journey took me about 14 hours, I days did 4 weeks in a session.
If you start Survivor and finish it you unlock all the other difficulty trophies along with it. Then continue to do NG+ in Survivor. Once completed you will unlock all the difficulty trophies. Then just use chapter select to get the Shiv Doors, pendants and Conversations. you want to be very thorough with the parts to unlock all weapon upgrades though. Look everywhere and also remember shiv doors have 50-150+ parts.
You can play Left Behind in Survival from the start there are 2 sections of the game that have combat but are easily passed. Just be very stealthy and pay attention to your environment. As for the other trophies Just use chapter select if you missed them.





