Complete the following tasks to unlock PlayStation 4 trophy rewards.

Trophy	How to unlock
A Graug's Heel (Bronze)	Capitalize on a Warchief's Fear.
A Mighty Doom (Bronze)	Acquire a level 25 Rune.
A New Master (Bronze)	Brand a Captain while in combat.
And it Burns, Burns, Burns (Bronze)	Use the Detonate ability to burn 50 uruks.
Bearer of the Shining Lamp (Bronze)	Collect 100% of the Ithildin.
Black Celebration (Bronze)	Poison a Captain at his own Feast.
Burning Vengeance (Bronze)	Perform an Execution on a flaming Berserker.
Crowned with Living Light (Bronze)	Collect 50% of the Ithildin.
Divide and Conquer (Bronze)	Eliminate the bodyguards of two Warchiefs, then draw them out and kill them.
Fire of Justice (Bronze)	Complete all Urfael Legend Missions.
Fly you fools! (Bronze)	Make 20 uruks flee by dropping Morgai Fly nests.
Height of Despair (Bronze)	Use Strike From Above while at least 60 feet above your target.
Iron of Death (Bronze)	Issue a Death Threat, and then successfully kill the target.
Jaws of Death (Bronze)	Attract caragors with bait 5 times.
Legend of Shadow (Bronze)	Complete a Dagger Mission and begin growing the legend of Acharn.
Legend of Vengeance (Bronze)	Complete a Sword Mission and begin growing the legend of Urfael.
Legend of the Maker (Bronze)	Complete a Bow Mission and begin growing the legend of Azkâr.
Liberator (Silver)	Complete all Outcast Rescue Missions.
Lord and Master (Bronze)	Brand all 5 Warchiefs.
Master of Mordor (Platinum)	One has walked in Mordor.
Master of the Wilds (Silver)	Complete all Hunting Challenges.
Memories of Eregion (Bronze)	Activate all Forge Towers.
No Power in Numbers (Bronze)	Help a Captain survive a Recruitment Power Struggle, and then kill him and all his new recruits.
Paid in Blood (Bronze)	Unlock 4 Dagger Rune slots.
Paths of the Dead (Bronze)	Collect 25% of the Artifacts.
Power Vacuum (Bronze)	Kill all 5 Warchiefs before any uruk take their place.
Ranger of Ithilien (Silver)	Complete all Survivalist Challenges.
Repaid in Blood (Bronze)	Complete a Vendetta Mission.
Rise and Fall (Bronze)	After an uruk kills you to become a Captain, help him become a Warchief, then kill him.
Scout of the Morannon (Bronze)	Successfully complete a Survivalist Challenge.
Shadows of the Ancient Past (Silver)	Collect 100% of the Artifacts and listen to their memories.
Stinking Rebels (Bronze)	Brand 5 Bodyguards of a Warchief, turning them against him in combat.
Strike True (Bronze)	Unlock 2 Bow Rune slots.
The Cold Light (Bronze)	Unlock 3 Sword Rune slots.
The Free Folk (Bronze)	Complete an Outcast Rescue Mission.
The Last Shadow (Silver)	Complete all Acharn Legend Missions.
The Maker's Bow (Silver)	Complete all Azkâr Legend Missions.
The Spirit of Mordor (Bronze)	Start a Riot by commanding a Warchief to attack another Warchief.
The White Rider (Bronze)	Liberate 30 slaves in 180 seconds while riding a caragor.
Thrill of the Hunt (Bronze)	Successfully complete 4 Hunting Challenges.
Unleashed (Bronze)	Free 5 caragors from cages.
You Will Obey (Bronze)	Make an uruk yours.