Complete the following tasks to unlock PlayStation 4 trophy rewards.

Trophy	How to unloc
Castellan (Silver)	You completed Episode 4.
Ever Vigilant (Bronze)	Completed Chapter 5 of Episode 4.
Honed and Ready (Bronze)	Completed Chapter 4 of Episode 4.
None so Wise (Bronze)	Completed Chapter 2 of Episode 4.
Pride and Purpose (Bronze)	Completed Chapter 3 of Episode 4.
Righteous in Wrath (Bronze)	Completed Chapter 6 of Episode 4.
The Old, the True, the Brave (Bronze)	Completed Chapter 1 of Episode 4.
The Sun of Winter (Bronze)	Completed Chapter 7 of Episode 4.