Collect 25% of the Artifacts.
Kill The Hammer.
Destroy the Monument Gate and topple the statue of Sauron.
Capitalize on a Warchief's Fear.
Free 5 caragors from cages.
Get Ratbag promoted to Warchief.
Complete a Sword Mission and begin growing the legend of Urfael.
Attract caragors with bait 5 times.
Witness the creation of The Rings of Power.
Complete a Dagger Mission and begin growing the legend of Acharn.
Complete a Bow Mission and begin growing the legend of Azkar.
Complete an Outcast Rescue Mission.
Unlock 2 Bow Rune slots.
Discover some of the Wraith's past.
Successfully complete a Survivalist Challenge.
Unlock 3 Sword Rune slots.
Make an uruk yours.
Collect 50% of the Ithildin.
Brand 5 Bodyguards of a Warchief, turning them against him in combat.
Complete all Azkar Legend Missions.
Complete all Acharn Legend Missions.
Unlock 4 Dagger Rune slots.
Use Strike From Above while at least 60 feet above your target.
Poison a Captain at his own Feast.
Activate all Forge Towers.
Make 20 uruks flee by dropping Morgai Fly nests.
Issue a Death Threat, and then successfully kill the target.
Start a Riot by commanding a Warchief to attack another Warchief.
Successfully complete 4 Hunting Challenges.
Brand all 5 Warchiefs.
Use the Detonate ability to burn 50 uruks.
Liberate 20 slaves in 300 seconds while riding a caragor.
Save Lithariel's life.
Eliminate the bodyguards of two Warchiefs, then draw them out and kill them.
Brand a Captain while in combat.
Collect 100% of the Ithildin.
Complete all Survivalist Challenges.
Complete all Hunting Challenges.
Complete all Outcast Rescue Missions.
Acquire a level 25 Rune.
Kill all 5 Warchiefs before any uruk take their place.
Collect 100% of the Artifacts and listen to their memories.
Help a Captain survive a Recruitment Power Struggle, and then kill him and all his new recruits.
Complete all Urfael Legend Missions.
Lift Lady Marwen's curse.
Kill The Black Hand.
Kill the Great White Graug.
After an uruk kills you to become a Captain, help him become a Warchief, then kill him.
Kill The Tower.
Perform an Execution on a flaming Berserker.