Trophies:

Gold trophies
Angie - Complete chapter 7 on any difficulty.
Every life is sacred - Complete chapter 8 on any difficulty.
For the Resistance - Complete chapter 9 on any difficulty.
Into the Wild - Complete chapter 6 on any difficulty.
L.A. 2016 - Complete chapter 1 on any difficulty.
New Acquaintances - Complete chapter 3 on any difficulty.
Seasoned Commander - Complete the game. Become a commander on medium difficulty.
Thank Heaven - Complete chapter 2 on any difficulty.
The Sights - Complete chapter 4 on any difficulty.
Underground - Complete chapter 5 on any difficulty.
Veteran Commander - Complete the game. Become a commander on hard difficulty.

Platinum trophy
Determinated - Collect all other trophies.